Bibliography of scientific and environmental literature (published and unpublished), relating to the Knysna Basin: lagoon, estuary, river and catchment

REFERENCES

• Acocks , J. P.H. 1975 . “ Knysna forest and fynbos succession ” . In Veld types of South Africa. 2nd ed. Memoirs of the Botanical Survey of South Africa 40 20 – 21 . Pretoria : Botanical Research Institute .
   Google Scholar
• Adams , J. B. , Bate , G. C. and O'Callaghan , M. 1999a . Estuarine macrophytes Edited by: Allanson , B. R. and Baird , D. 100 – 118 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Adams , J. B. , Bate , G. C. and O'Callaghan , M. 1999b . Primary producers Edited by: Allanson , B. R. and Baird , D. 91 – 118 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Allanson , B. R. 1988 . Freshwater requirements of the Knysna lagoon: a review of pertinent research results for the Estuaries Research Committee of SANCOR, CSIR
   Google Scholar
• Allanson , B. R. 1991 . (compiler). Development proposals for the Leisure Isle Boat Club Small Boat Harbour on Leisure Isle, Knysna, and an assessment of their environmental impact. Report to the National Parks Board and the Knysna Municipality. Dr BR Allanson Associates, Knysna
   Google Scholar
• Allanson , B. R. 1992 . An assessment of the SANCOR Estuaries Research Programme from 1980 to 1989. Committee for Marine Science Occasional Report No. 1. FRD, Pretoria. 72
   Google Scholar
• Allanson , B. R. 1999 . The primary chemical structure Edited by: Allanson , B. R. and Baird , D. 53 – 69 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Allanson , B. R. 2000 . 97 – 100 . The Knysna Basin Project reviewed—research findings and implications for management. Transactions of the Royal Society of South Africa 55
   Google Scholar
• Allanson , B. R. , Maree , B. and Grange , N. 2000 . An introduction to the chemistry of the water column of the Knysna Estuary with particular reference to nutrients and suspended solids . Transactions of the Royal Society of South Africa , 55 : 141 – 162 .
   Web of Science ®Google Scholar
• Allanson , B. R. and Baird , D. , eds. 1999a . Estuaries of South Africa : Cambridge University Press . Cambridge. 340
   Google Scholar
• Allanson , B. R. and Baird , D. 1999b . “ Fifteen years on! One hundred and fifty years on! ” . In Estuaries of South Africa Edited by: Allanson , B. R. and Baird , D. 1 – 4 . Cambridge University Press .
   Google Scholar
• Allanson , B. R. , Baird , D. and Heydorn , A. E.F. 1999 . Perspectives Edited by: Allanson , B. R. and Baird , D. 321 – 328 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Allanson , B. R. , Grange , N. and Maree , B. 1996 . Specialist study on the impact of Thesen Island development on the ecology of Thesen Island. Appendix 3 in Environmental Impact Assessment of Development Scenarios for Thesen Island, Knysna. CSIR, Stellenbosch
   Google Scholar
• Allanson , B. R. , Nettleton , J. and de Villiers , C. J. 2000 . Benthic macrofauna richness and diversity in the Knysna Estuary: a 50 year comparison . Transactions of the Royal Society of South Africa , 55 : 177 – 185 .
   Web of Science ®Google Scholar
• Allanson , B. R. and Winter , D. 1999a . Chemistry Edited by: Allanson , B. R. and Baird , D. 53 – 90 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Allanson , B. R. and Winter , D. 1999b . The influence of Man Edited by: Allanson , B. R. and Baird , D. 76 – 90 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Anderson , F. P. , ed. 1976 . Knysna lagoon model investigation. CSIR, Coastal Engineering and Hydraulics Division. CSIR Report C/SEA7609. Stellenbosch. 43 pp. + tabs, figs, app. Pt. 2, appendix, includes info. on tide levels; current measurements; flow patterns; wind data; survey of upper river section; depth contours at The Heads.
   Google Scholar
• Angelino , M. I. and della Croce , N. 1975 . Osservazioni sul ciclo biologico di . Penila avirostris Dana in acque sud-africane: Banco Agulhas e Laguna di Knysna. Cahiers de biologie marine , 14 : 551 – 558 .
   Google Scholar
• Attwood , C. 2000 . Knysna Estuary hydrography. MSc thesis, University of Cape Town
   Google Scholar
• Bain , Thomas. 1871 . Knysna district in the division of George, Colony of the Cape of Good Hope. London, Clowes. 21 pp. Roneoed and bound by the South African Library for research purposes . Includes memorandum with description of forty-one different kinds of Knysna woods. ,
   Google Scholar
• Barker , J. A. 1986 . Guidelines for a monitoring programme for the Knysna Estuary. Report for the National Parks Board
   Google Scholar
• Barker , J. A. and Grindley , J. R. 1986 . The Knysna Estuary saltmarsh plant zonations. A vegetation map for the National Parks Board
   Google Scholar
• Benson , R. H. and Maddocks , R. H. 1961 . Recent ostracods of the Knysna Estuary, Cape Province, Union of South Africa. Arthropoda: University of Kansas Paleontological Contributions 34. University of Kansas Paleontological Institute
   Google Scholar
• Bernard Carp expedition . 1953 . Bernard Carp expedition—attempt to count Knysna elephants . African Wildlife , 6 ( 1 ) (2)
   Google Scholar
• Birch , G. F. , du Plessis , A. and Willis , J. P. 1978 . Offshore and onland geological and geophysical investigations in the Wilderness lakes region . Transactions of the Geological Society of South Africa , 81 : 339 – 352 .
   Google Scholar
• Bolster , R. C. 1931 . Knysna louries and other vlei, forest, sea, and mountain birds of region described 149 – 150 . Land and sea birds of the south west Cape: a quick reference guide. Speciality Press, Cape Town
   Google Scholar
• Bond , W. J. 1981 . Vegetation gradients in the southern Cape mountains. MSc thesis, University of Cape Town
   Google Scholar
• Britton , D. and Silberbauer , L. 1997 . The life-history, ecology and conservation of the Brenton Blue butteffly, Orachrysops niobe (Trimen) (Lycaenidae) at Brenton-on-Sea. A research report for the Endangered Wildlife Trust of Southern Africa, Parkview, Johannesburg
   Google Scholar
• Brown , John Croumbie . 1875 . Hydrology of South Africa; or details of the former hydrographic condition of the Cape of Good Hope, and of the cause of its present aridity. King, London. 260 pp. pp. 175, 179–182 reference to great forest fire in Knysna district on 9 February 1869.
   Google Scholar
• Brown , John Croumbie . 1887 . Management of Crown forests at the Cape of Good Hope, under the old regime and under the new. Oliver & Boyd, Edinburgh; Simpkin, London. 352 pp. Includes reports of appeals for conservation; of details of waste: of changes of management and results, particularly in connection with exploitation of Knysna forests. Includes text of Reports of Conservators of forests and of Parliamentary Commissions, etc.
   Google Scholar
• Burns , M. and Heydorn , A. E.F. 1988 . An evaluation of the effects of the construction of a viaduct across the tidal flats in the vicinity of the White Bridge, Knysna. CSIR Report EMA/C 8899
   Google Scholar
• Butzer , K. W. and Helgren , D. M. 1972 . Late Cenozoic evolution of the Cape coast between Knysna and Cape St Francis, South Africa . Quaternary Research , 2 : 143 – 169 .
   Google Scholar
• Calvo-Ugarteburu , G. 1998 . The influence of environmental factors and disease on the biology and productivity of the Pacific oyster, Crassostrea gigas, in the Knysna Estuary. Project report, Department of Zoology and Entomology, Rhodes University, Grahamstown
   Google Scholar
• Cameron , M. J. 1980 . Fynbos islands in the Knysna forests . South African Forestry Journal , 112 : 27 – 29 .
   Google Scholar
• Carter , Brian (Nick) . 1969 . Counting the Knysna elephants . African Wildlife , 23 : 279 – 286 .
   Google Scholar
• Carter , Brian (Nick) . 1970 . Knysna elephant survey, February 1969-January 1970. Wildlife Protection and Conservation Society of South Africa, Eastern Province Branch. 22 pp., ill., maps
   Google Scholar
• Carter , Brian (Nick) . 1971 . The elephants of Knysna 220 Purnell : Cape Town. .
   Google Scholar
• Carter , Brian (Nick) . 1974 . Whatever happened to the Knysna elephants? African Wildlife 28 . Review of 1970 survey. ,
   Google Scholar
• Carter , N. 1995 . Specialist input on the pollution sources on Thesen Island. Appendix 12 in Environmental Impact Assessment of Development Scenarios for Thesen Island, Knysna. CSIR, Stellenbosch
   Google Scholar
• Chunnett , E. P. 1965 . “ Siltation problems in the Knysna lagoon. CSIR Report MEG 353. Pretoria. 25 pp. + fig ” . In Includes on p. 6 a list of survey plans since 1818
   Google Scholar
• Chmelik , F. B. , Van Loggerenberg , B. J. and Grindley , J. R. 1975 . “ Economic model for estuarine valuation. Department of Planning and the Environment, Pretoria. Bulletin No. 2. Clark, G.C. & C.G.C. Dickson. 1971 ” . In Life histories of the South African Lycaenid butterflies. Purnell 39 – 40 .
   Google Scholar
• Cody , M. L. 1983 . Bird diversity and density in South African forests . Oecologia , 59 : 201 – 215 .
   PubMed Web of Science ®Google Scholar
• Cooper , J. A.G. , Wright , I. and Mason , T. R. 1999 . Geomorphology and sedimentology Edited by: Allanson , B. R. and Baird , D. 5 – 26 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Council for Scientific and Industrial Research . 1995 . Environmental Impact Assessment of the Development Scenarios for Thesen Island, Knysna. Vol. 2. Appendices report. CSIR Report EMAS-C96004B, Stellenbosch, South Africa
   Google Scholar
• Council for Scientific and Industrial Research. Coastal Engineering and Hydraulics Division . 1974 . Proposed Braamekraal marina, Knysna model studies. CSIR Report C/SEA 74/6. Stellenbosch
   Google Scholar
• Council for Scientific and Industrial Research. Coastal Engineering and Hydraulics Division . 1976 . Knysna lagoon model investigation. CSIR Report C/SEA 7609. Stellenbosch. 43 pp. + tabs, figs, a
   Google Scholar
• Council for Scientific and Industrial Research. National Research Institute for Oceanology . 1980 . Knysna Plesierboothawe uitvoerbaarheidsondersoek: gesamentlik opgestel deur die Navorsingsgroep vir Oseaaninginieurswese van die Universiteit van Stellenbosch en die Visserye Ontwik-kelingskorporasie van Suid Afrika, Bpk., ten behoewe van die Munisipaliteit van Knysna. Deel 1. NRIO and VISKOR, Stellenbosch. Includes hydrographic measurements; tide measurements; differences in water level; wind; bottom investigations; construction, calibration and test results of the proposed model.
   Google Scholar
• Cretchley , R. 1997 . Exploitation of the bait organism Upogebia africana (Crustacea: Anomura) in the Knysna Estuary. MSc thesis, Department of Zoology, Rhodes University, Grahamstown
   Google Scholar
• Darnell , B. H. 1867 . The past, present and future conditions and prospects of the government forests in George, Knysna and Uitenhage districts. Pike & Byles, Cape Town. 30
   Google Scholar
• Darnell , B. H. 1973 . “ The great forest and veld fire of 1869. Looking Back 23(2):43-44 ” . In Text of letter about this fire by Mr Darnell who was living in Knysna at the time, 1869
   Google Scholar
• Davies , D. H. 1948 . A new goby from the Knysna River. Annals and Magazine of Natural History (ser . 2) , 1 : 375 – 365 .
   Google Scholar
• Davies , H. A. 1987 . Factors affecting the distribution of zooplankton in Knysna Estuary, South Africa. MSc thesis, Zoology Department, University of Cape Town. 100
   Google Scholar
• Day , J. H. 1964 . “ The origin and distribution of estuarine animals in South Africa. ” . Ecological studies in South Africa. Monographia Biologicae 24 Edited by: Davies , D. H. 159 – 173 . The Hague : W. Junk . 165–172: The Knysna Estuary: the faunistic composition of a well-developed estuary
   Google Scholar
• Day , J. H. 1967 . The biology of Knysna Estuary, South Africa Edited by: Lauff , G. H. 397 – 407 . Washington : Estuaries, American Association for the Advancement of Science .
   Google Scholar
• Day , J. H. 1980a . What is an estuary? South African Journal of Science , 76 : 198
   Web of Science ®Google Scholar
• Day , J. H. 1980b . What happens in estuaries . Society for the Protection of the Environment Newsletter , 10 : 4 – 7 .
   Google Scholar
• Day , J. H. , ed. 1981a . Estuarine ecology with particular reference to southern Africa. A.A. Balkema, Cape Town
   Google Scholar
• Day , J. H. 1981b . Summaries of current knowledge of 43 estuaries in southern Africa , Estuarine ecology with particular reference to southern Africa Edited by: Day , J. H. 251 – 330 . Cape Town : A. A. Balkema .
   Google Scholar
• Day , J. H. , Millard , N. A.H. and Harrison , A. D. 1952 . The ecology of South African estuaries. Part 3. Knysna: a clear open estuary . Transactions of the Royal Society of South Africa , 33 : 367 – 413 .
   Google Scholar
• Day , J. A. 2000 . Marine and estuarine studies in South Africa: an historical perspective . Transactions of the Royal Society of South Africa , 55 : 101 – 105 .
   Web of Science ®Google Scholar
• Dennis Moss Partnership . 1992 . “ Knysna Municipality. Integrated Environmental Management in the assessment of a proposed new municipal waste disposal site. Draft Report 3. Ref.: W1986. February 1992. ” . In Includes Knysna Structure Plan drawing for Land Use, scale 1:10 000 (Feb. 1990, Plan no. 1986/2); and Plan no. 1986/1, Proposed refuse disposal site no. 7, scale 1: 2000. Also aerial photographs of other localities and proposed sites, etc
   Google Scholar
• De Villiers , C. J. and Hodgson , A. N. 1999 . The macrobenthos Edited by: Allanson , B. R. and Baird , D. 167 – 190 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• De Villiers , C. J. , Hodgson , A. N. and Forbes , A. T. 1999 . Studies on estuarine macroinvertebrates Edited by: Allanson , B. R. and Baird , D. 167 – 208 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• De Winter , B. , Vahrmeijer , J. and von Breitenbach , F. 1978 . The national list of trees. 2nd rev. and enl. ed. Pretoria, Van Schaik. 266
   Google Scholar
• Dingle , R. V. 1972 . Significance of Upper Jurassic sediments in the Knysna Outlier (Cape Province) . Nature (Physical Science) , 234 ( 55 ) : 60 – 61 .
   Google Scholar
• Dingle , R. V. and Klinger , H. C. 1971 . Significance of Upper Jurassic sediments in the Knysna Outlier (Cape Province) for timing of the break-up of Gondwanaland . Nature (Physical Science) , 232 ( 28 ) : 37 – 38 .
   Google Scholar
• Dingle , R. V. and Klinger , H. C. 1972 . The stratigraphy and ostracod fauna of the Upper Jurassic sediments from Brenton, in the Knysna Outlier, Cape Province . Transactions of the Royal Society of South Africa , 40 : 279 – 298 .
   Web of Science ®Google Scholar
• Dommisse , E. J. 1951 . The Knysna elephants—historical sketch of a world-famous herd . African Wildlife , 5 : 195 – 201 .
   Google Scholar
• Durrheim , G. P. and Vermeulen , B. J. 1996 . Sustainable multiple-use management of indigenous evergreen forests in the Southern Cape, South Africa. SADC Conference on Sustainable management of the indigenous forests in the dry tropics, 28 May-1 June 1996, Kadona, Zimbabwe
   Google Scholar
• Du Toit , A. L. 1939 . The geology of South Africa. 2nd ed. Oliver & Boyd, London. Plate XLI gives aerial view of Heads showing harbour excavated in cretaceous rocks.
   Google Scholar
• Edge , D. A. 1999 . “ Orachrysops niobe (Trimen) (Lepidoptera: Lycaenidae). Synopsis of scientific investigations ” . In The Brenton Blue saga: a case study of South African biodiversity conservation. Endangered Wildlife Trust Edited by: Steenkamp , C. and Stein , R. 103 – 104 . Johannesburg : Parkview .
   Google Scholar
• Edge , D. A. and Edge , E. D. 1994 . Letter from Knysna . Metamorphosis , 5 : 32 – 35 .
   Google Scholar
• Edge , D. A. and Pringle , E. L. 1996 . Notes on the natural history of the Brenton Blue Orachrysops niobe (Trimen) (Lepidoptera: Lycaenidae) . Metamorphosis , 7 : 109 – 120 .
   Google Scholar
• Etherington , J. 1977 . Knysna oysters . Eastern Cape Naturalist , 62 : 22 – 24 .
   Google Scholar
• Fisheries Development Corporation of South Africa, Ltd . 1973 . “ 1974, 1976, 1981. Annual Reports: 28th. 29th, 31st and 36th. [Visserye Ontwikkelingskorporasie van Suid-Afrika, Bpk.] ” . In Reports for these years concerned with cultivation of oysters in the Knysna Estuary
   Google Scholar
• Fitzsimons , F. W. 1928 . Account with illustration of discovery of unusual burial site on flat open ground with no midden material, about a mile from Knysna where excavations were made for filling material for railway 448 – 450 . Results of recent strandlooper excavations at Knysna. South African Journal of Science 25
   Google Scholar
• Forbes , A. T. 1999 . Nektonic invertebrates Edited by: Allanson , B. R. and Baird , D. 191 – 208 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Fourcade , H. G. 1941 . Checklist of flowering plants of the Divisions of George, Knysna, Humansdorp and Uniondale. Department of Agriculture and Forestry, Division of Plant Industry. Memoirs of the Botanical Survey of South Africa 20. Government Printer, Pretoria
   Google Scholar
• Gasson , B. 1970 . Annotated maps and charts of tidal mudflats, etc Vol. 1 , Toward a development plan for the Knysna lakes region. Thesis (M.U.R.P.), University of Cape Town. Vol.: Text. Vol. 2: atlas, bibliography
   Google Scholar
• Gasson , B. 1980 . An assessment of the Knysna-Wilderness-Plettenberg Bay Guide with respect to the development of the Wilderness Lakes Area Unpublished report to the CSIR Working Group for the Coastal Lakes
   Google Scholar
• Geertsema , H. 1964 . The Keurboom moth Leto Venus Stoll Order: Lepidoptera (Hepialidae) . Forestry in South Africa , 5 : 55 – 59 .
   Google Scholar
• Geldenhuys , C. J. 1974 . Raising indigenous trees. Saasveld Research Station, Pamphlet 150. Government Printer, Pretoria
   Google Scholar
• Geldenhuys , C. J. 1975 . Die kunsmatige vestiging van inheemse bos in die Suid-Kaap. [The artificial establishment of indigenous forest in the Southern Cape] . Forestry in South Africa , 16 : 45 – 53 .
   Google Scholar
• Geldenhuys , C. J. 1980 . The effect of management for timber production on floristics and growing stock in the Southern Cape indigenous forests . South African Forestry Journal , 113 : 6 – 15 . 25
   Google Scholar
• Geldenhuys , C. J. 1982a . The culling of large, non-utilisable trees in the Southern Cape forests . South African Forestry Journal , 120 : 55 – 62 .
   Google Scholar
• Geldenhuys , C. J. 1982b . The management of the southern Cape forests . South African Journal of Forestry , 121 : 4 – 10 .
   Google Scholar
• Geldenhuys , C. J. 1983 . “ [Local volume table for indigenous tree species in the Southern Cape.] ” . In Plaaslike volumetabel vir inheemse boomsoorte in die Suid-Kaap Edited by: Odendaal , P. B. 356 – 357 . Pretoria : South African Institute of Forestry . South African Forestry Handbook
   Google Scholar
• Geldenhuys , C. J. 1985 . “ Annotated bibliography of South African indigenous evergreen forest ecology. A report of the Committee for Terrestrial Ecosystems, National Programme for Environmental Sciences. South African National Scientific Programmes Report No. 107. FRD, CSIR, Pretoria. ” . In Annotated references to 519 publications are presented, together with keyword listings and keyword, regional, place name and taxonomic indices. This bibliography forms part of the first phase of the activities of the Forest Biome Task Group. Covers evergreen forest ecology throughout the country but significant number of Knysna references; fauna and flora are covered
   Google Scholar
• Geldenhuys , C. J. 1986 . Forest composition in the Swartberg Mountains and rare species on the Tsitsikamma coast in relation to biogeography of Knysna Forest , Cainozoic of the Southern Cape. Proceedings of the SASQUA-SAFRI workshop. SASQUA, Stellenbosch. Occasional Publication no. 1: Edited by: Deacon , H. J. 49 – 50 .
   Google Scholar
• Geldenhuys , C. J. 1989 . Environmental and biogeographic influences on the distribution and composition of the southern Cape forests (Veldtype 4) Rondebosch : University of Cape Town . PhD thesis
   Google Scholar
• Geldenhuys , C. J. 1991 . Distribution, ownership and size of the Southern Cape forests . South African Forestry Journal , 158 : 61 – 66 .
   Google Scholar
• Geldenhuys , C. J. 1993a . Growth and mortality patterns over stands and species in the Diepwalle FVC Plots: report on 1992 measurements. FOR-DEA 579, Division of Forest Science and Technology, CSIR, Pretoria. 14
   Google Scholar
• Geldenhuys , C. J. 1993b . Floristic composition of the southern Cape forest flora with an annotated checklist . South African Journal of Botany , 59 : 26 – 44 .
   Google Scholar
• Geldenhuys , C. J. and Maliepaard , W. 1983 . The causes and sizes of canopy gaps in the Southern Cape forests . South African Forestry Journal , 124 : 50 – 55 .
   Google Scholar
• Geldenhuys , C. J. and Schafer , G. N. 1991 . Assessment of impacts of the proposed upgrading of the Knysna-Robberg 66k V transmission line on the vegetation, pedology and hydrology. FORESTEK, Saasveld Forestry Research Centre, George. 17
   Google Scholar
• Geldenhuys , C. J. and van der Merwe , C. J. 1988 . Population structure and growth of the fern Rumohra adiantiformis in relation to frond harvesting in the Southern Cape forests . South African Journal of Botany , 54 : 351 – 362 .
   Web of Science ®Google Scholar
• Geldenhuys , C. J. and van Laar , A. 1980 . Interrelationships between vegetation and site characteristics in the Gouna forest . South African Forestry Journal , 112 : 3 – 9 .
   Google Scholar
• Geldenhuys , C. J. and van Wyk , G. F. 1994 . Forest communities and stand dynamics in Gouna: implications for management. Report FOR-DEA, Division of Forest Science and Technology, CSIR, Pretoria
   Google Scholar
• Geldenhuys , C. J. , Kotze , D. and van der Merwe , C. J. 1988 . Road building and the survival of indigenous forest in the Southern Cape. South African Forestry Journal 145
   Google Scholar
• Geldenhuys , N. D. 1979 . Guidelines for the future utilisation of the Knysna Estuary. A framework based on the activities and discussions of a group of experts, and the Working Group for the environmental aspects of the Guide Plan Committee for the Knysna/Wilderness/Plettenberg Bay area. Department of Environment, Planning and Energy, Pretoria. Incl. maps and bibliography.
   Google Scholar
• Genade , A. B. 1973 . 26 – 28 . A general account of certain aspects of oyster culture in the Knysna Estuary. South African National Oceanographic Symposium, Cape Town. Abstract
   Google Scholar
• Genade , A. B. and Hirst , A. L. 1984 . 1 – 13 . CSIR : Pretoria . Recent developments in South Africa—bivalves. Aquaculture in South Africa. Joint symposium by the CSIR and South African Agricultural Union, Cathedral Peak, 3–4 May 1984
   Google Scholar
• Gerhard , G. 1902 . Beitrage zur blattanatomie von gewaschen des Knysna waldes. Hildesheim
   Google Scholar
• Gill , L. 1952 . 323 – 327 . Dusks and dawns in the Knysna forest. African Wildlife 6:Birds and habitats.
   Google Scholar
• Giliomee , J. 1992 . Knysna lakes—an opportunity . Letter to African Wildlife , 46 : 249
   Google Scholar
• Gorgens , A. M.H. 1980 . Runhydrographs for three Wilderness streams. Hydrological Research Unit, Geography Department, Rhodes University, Grahamstown. Special Report 1/80
   Google Scholar
• Gorgens , A. H.M. and Hughes , D. A. 1982 . An analysis of medium and long duration extreme rainfalls in the southern Cape coastal lakes region for the purposes of flood hydrograph generation . Water SA , 8 : 16 – 22 .
   Google Scholar
• Grange , N. and Allanson , B. R. 1994 . Project No. ZA 404: Knysna Basin Project: A Progress Report to the Southern African Nature Foundation, Stellenbosch. Knysna Basin Project Contribution No. 1, July 1994. 49
   Google Scholar
• Grange , N. and Cretchley , R. 1995 . A preliminary investigation of the reproductive behaviour of the Knysna seahorse, Hippocampus capensis Boulenger 1900 . Southern African Journal of Aquatic Sciences , 21 : 103 – 104 .
   Google Scholar
• Grindley , J. R. 1976a . 75 – 91 . Residence time tests. In Knysna lagoon model investigation. CSIR Report C/SEA7609. pp. 28–38, figs
   Google Scholar
• Grindley , J. R. 1976b . Report on ecology of Knysna Estuary and proposed Braamekraal Marina. School of Environmental Studies, University of Cape Town. 123
   Google Scholar
• Grindley , J. R. 1980 . 1 – 4 . Ecological constraints to the development of the proposed small craft harbour in Knysna Estuary. In Knysna Plesierboothawe uitvoerbaarheidsondersoek Deel 1. National Research Institute for Oceanology and VISKOR, Stellenbosch
   Google Scholar
• Grindley , J. R. 1985 . Estuaries of the Cape, Part 2. Synopses of available information on individual systems. Report No. 30: Knysna (CMS 13) , CSIR Research Report No. 429. Edited by: Heydorn , A. E.F. and Morant , P. D. 82
   Google Scholar
• Grindley , J. R. 1986a . An assessment of the ecological consequences of the proposed road adjoining Knysna lagoon. EEU Report No. 4/86/7. Environmental Evaluation Unit, University of Cape Town
   Google Scholar
• Grindley , J. R. 1986b . 13 – 16 . Knysna lagoon and environmental research. 1984/85 Yearbook, Institution of Oceanography, University of Cape Town
   Google Scholar
• Grindley , J. R. and Cooper , K. H. 1979 . Proposals for the establishment of estuarine reserves: a report for the Council for the Habitat and the Wildlife Protection and Conservation Society of South Africa. Wildlife Society of South Africa, Durban
   Google Scholar
• Grindley , J. R. , Cooper , K. H. and Hall , A. V. 1976 . Proposals for marine nature reserves for South Africa. Wildlife Society of South Africa and Council for the Habitat, Durban and Johannesburg
   Google Scholar
• Grindley , J. R. and Eagle , G. A. 1978 . Environmental effects of the discharge of sewage effluent into Knysna Estuary; including a report on the chemical survey conducted in the vicinity of Thesen's Island by Dr G.A. Eagle. School of Environmental Studies, University of Cape Town. 62
   Google Scholar
• Grindley , J. R. and Snow , C. S. 1983 . Environmental effects of the discharge of sewage effluent into Knysna lagoon. School of Environmental Studies, University of Cape Town. 55
   Google Scholar
• Grindley , J. R. , Haw , P. M. , Davies , H. A. , Barker , J. A. and Huizinga , P. 1988 . The fresh water requirements of Knysna Estuary. Final report to SANCOR. Department of Environmental and Geographical Science, University of Cape Town. 9 pp. Includes list of reports and publications.
   Google Scholar
• Hanekom , N. and Russell , L. A. 1991a . The distribution and abundance of Echinodiscus bispegoratus (Leske) in the Knysna Estuary. National Parks Board of Trustees Internal Report, January 1991
   Google Scholar
• Hanekom , N. and Russell , I. A. 1991b . The distribution and abundance of the Knysna seahorse Hippocampus capensis Boulenger 1900 in the Knysna Estuary. National Parks Board of Trustees Internal Report, January 1991
   Google Scholar
• Harcourt-Baldwin , J-L. 1996 . Hydrography of the Knysna Estuary. Honours thesis, University of Cape Town
   Google Scholar
• Haw , P. M. 1984 . Freshwater requirements of Knysna Estuary. MSc thesis, School of Environmental Studies, University of Cape Town. 125 pp. (Research Report 55)
   Google Scholar
• Heath , A. 1997 . Description of a new species of Orachrysops Vari from the Western Cape Province of South Africa (Lepidoptera: Lycaenidae) . Metamorphosis , 8 : 26 – 32 .
   Google Scholar
• Helgren , D. M. and Butzer , K. W. 1977 . Palaeosols of the southern Cape coast, South Africa: implications for laterite definition, genesis and age . Geographical Review , 67 : 430 – 445 .
   Web of Science ®Google Scholar
• Henkel , J. S. 1912 . The indigenous high forest situated in the Divisions of George, Knysna and Humansdorp, Cape Province . South African Journal of Science , 9 : 68 – 78 . Geological formation, climate, vegetation, protection, management
   Google Scholar
• Henning , S. F. and Henning , G. A. 1989 . South African Red Data Book—Butterflies. Council for Scientific and Industrial Research, Pretoria. 142
   Google Scholar
• Henshilwood , R. 1959 . Report of four ostriches swimming across Knysna lagoon. Cape Bird Club Newsletter 54 (editorial)
   Google Scholar
• Hey , D. 1962 . The elephants of the Knysna forests . African Wildlife , 16 : 101 – 108 .
   Google Scholar
• Heydorn , A. E.F. , ed. 1981 . “ Proceedings of workshop on research in Cape estuaries (Stellenbosch 23 April 1981). Estuarine and Coastal Research Unit, National Research Institute for Oceanology, Council for Scientific and Industrial Research, Stellenbosch. CSIR Report T/SEA 8111. ” . In Mention of Knysna by J.H. Wallace 96–102; G.D. Retief 103–104
   Google Scholar
• Heydorn , A. E.F. and Tinley , K. L. 1980 . Estuaries of the Cape, Part 1. Synopsis of the Cape coast: natural features, dynamics and utilization. CSIR Research Report 380. National Institute for Oceanology, Council for Scientific and Industrial Research, Stellenbosch
   Google Scholar
• Hill Kaplan Scott Inc . 1992 . Knysna Municipality. Water supply for Knysna. Phase 1: Situation assessment. The management of the water resources of the Knysna River basin. Executive summary. Project No. 15601–2131. [by] I.D. Neilson & H.P. Steenkamp
   Google Scholar
• Hockey , P. A.R. and Turpie , J. K. 1999 . Estuarine birds in South Africa Edited by: Allanson , B. R. and Baird , D. 235 – 268 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Hodgson , A. N. , Allanson , B. R. and Cretchley , R. 2000a . An estimation of the standing stock and population structure of Upogebia africana (Crustacea: Thalassinidae) in the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 187 – 196 .
   Web of Science ®Google Scholar
• Hodgson , A. N. , Allanson , B. R. and Cretchley , R. 2000b . The exploitation of Upogebia africana (Crustacea: Thalassinidae) for bait in the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 197 – 204 .
   Web of Science ®Google Scholar
• Hughes , D. A. 1982 . Conceptual catchment model parameter transfer studies using monthly data from the Southern Cape coastal lakes region. Hydrological Research Unit, Geography Department, Rhodes University, Grahamstown. Report No. 1/82
   Google Scholar
• Hughes , D. A. 1983a . The estimation of long term annual runoff ratios in the southern Cape coastal region. Hydrological Research Unit, Geography Department, Rhodes University, Grahamstown. Special Report No. 2/83
   Google Scholar
• Hughes , D. A. 1983b . Conceptual catchment model parameter transfer studies: application of models to ungauged catchments in the Southern Cape coastal lakes region. Hydrological Research Unit, Geography Department, Rhodes University, Grahamstown. Special Report No. 4/83
   Google Scholar
• Hughes , D. A. and Gorgens , A. H.M. 1981 . Hydrological investigations in the southern Cape coastal lakes region. Hydrological Research Unit, Geography Department, Rhodes University, Grahamstown. Report No. 1/81
   Google Scholar
• Hughes , D. A. and Gorgens , A. H.M. 1983 . Hydrological investigations and research in the southern Cape coastal lakes region, 1979–1983: Summary and guide to HRU Reports 1/81, 1/82 and 3/83 and HRU Special Reports 1/79, 1/80, 2/83 and 4/83. Hydrological Research Unit, Geography Department, Rhodes University, Grahamstown
   Google Scholar
• Hughes , P. and Brundrit , G. B. 1992 . An index to assess South Africa's vulnerability to sea-level rise . South African Journal of Science , 88 : 308 – 311 .
   Web of Science ®Google Scholar
• Huizinga , P. 1985a . A dynamic one-dimensional water quality model. National Research Institute for Oceanology, CSIR, Stellenbosch. CSIR Research Report 562. 23 pp., 33 figs
   Google Scholar
• Huizinga , P. 1985b . Mathematical model study of the Knysna Estuary. The effect of river flow on salinity distributions. Hydrodynamics and Water Quality Division, Coastal Engineering and Hydraulics, NRIO, CSIR, Stellenbosch. CSIR Report T/SEA 8506. 13 pp., 14 figs
   Google Scholar
• Huizinga , P. and Barwell , L. 1989 . Report on the investigation of siltation in the Green Hole, Knysna, and technical evaluation of remedial measures. EMA/C 8920
   Google Scholar
• Huizinga , P. and Boroto , J. 1995 . Specialist study on the effects of upgrading the causeway on circulation, water quality and sedimentation in the Ashmead Channel, and an evaluation of circulation in the proposed canal development. Appendix 5 in Environmental Impact Assessment of Development Scenarios for Thesen Island, Knysna. CSIR, Stellenbosch
   Google Scholar
• Huizinga , P. and Haw , P. M. 1986 . A mathematical transport-dispersion model of the Knysna Estuary . Civil Engineer in South Africa , 28 : 265 – 270 .
   Google Scholar
• Hutchinson , J. 1946 . A botanist in southern Africa. Gawthorn, London. pp. 221–235 Description of plants gathered at Knysna, Belvedere and Deepwalls; table of geographical range of principal trees and shrubs of Knysna forest.
   Google Scholar
• Hydrographic office of the Admiralty . 1839 . Knysna harbour, South Africa. Surveyed by William Walker, Master R.N. commanding H.M.S.S. Dispatch, 1818
   Google Scholar
• Joubert , J. G.V. , Stindt , H. W. and Perold , I. S. 1969 . The nutritive value of natural pastures in the districts of Calitzdorp, George, Knysna, Mossel Bay, Oudtshoorn and Uniondale, in the winter rainfall area of the Republic of South Africa. Technical Communication No. 82. Department of Agricultural Technical Services. Government Printer, Pretoria
   Google Scholar
• King , M. 1972 . Oysters in South Africa. Public Servant 52(4): 48, 56
   Google Scholar
• King , N. L. 1939 . The Knysna forests and the woodcutter problem . Journal of the South African Forestry Association , 3 : 615
   Google Scholar
• Kinloch , B. 1968 . The elephants of Knysna . African Wildlife , 22 : 185 – 190 .
   Google Scholar
• 1910 . Knysna; map of Knysna compiled from plans and diagrams filed in the Surveyor-General's Office. Cape Town ca.. 3 cadastral sheets, scale 1:60 000.58x87 cm. (Sheet 1 of harbour and town of Knysna missing (from SAL, Cape Town))
   Google Scholar
• Knysna Elephant Symposium . 1968 . Knysna Elephant Symposium, [held on] 1 March 1968, [at the] Port Elizabeth Museum, Humewood, Port Elizabeth. Wildlife Society
   Google Scholar
• Koen , J. H. 1980a . Knysna elephant research . Eastern Cape Naturalist , 69 : 20
   Google Scholar
• Koen , J. H. 1980b . The Knysna elephants . Eastern Cape Naturalist , 70 : 17
   Google Scholar
• Koen , J. H. 1981a . The Knysna elephants—the saga continues . The Naturalist , 25 ( 2 ) 27
   Google Scholar
• Koen , J. H. 1981b . 1 – 2 . The Knysna elephants—a relict group. Forestry News 4/81
   Google Scholar
• Koen , J. H. 1981c . The Knysna elephants: a relic population . Elephant , 2 : 131 – 134 .
   Google Scholar
• Koen , J. H. 1983 . Seed dispersal by the Knysna elephants . South African Forestry Journal , 124 : 56 – 58 .
   Google Scholar
• Koen , J. H. 1988a . Stratal distribution and resource partitioning of birds in the Knysna forest, South Africa . African Journal of Ecology , 26 : 229 – 238 .
   Web of Science ®Google Scholar
• Koen , J. H. 1988b . Trace elements and some other nutrients in the diet of the Knysna elephants . South African Journal of Wildlife Research , 18 : 109 – 110 .
   Google Scholar
• Koen , J. H. 1988c . Elephants and habitats in the southern Cape . The Naturalist , 32 : 42 – 43 .
   Google Scholar
• Koen , J. H. 1992 . Medium-term fluctuations of birds and their potential food resources in the Knysna forest . Ostrich , 63 : 21 – 30 .
   Web of Science ®Google Scholar
• Koen , J. H. and Breytenbach , W. 1988 . The ant fauna community composition of fynbos and forest ecosystems in the southern Cape . South African Journal of Zoology , 23 : 184 – 188 .
   Google Scholar
• Koen , J. H. and Crowe , T. M. 1987 . Animal-habitat relationships in the Knysna forest, South Africa: discrimination between forest types by birds and invertebrates . Oecologia , 72 : 414 – 422 .
   PubMed Web of Science ®Google Scholar
• Koen , J. H. and Geldenhuys , C. J. 1992 . Flowering and fruiting patterns of some woody species in the Knysna forest. Report FOR-DEA 414, Division of Forest Science and Technology, CSIR, Pretoria. 10
   Google Scholar
• Koen , J. H. , Hall-Martin , A. J. and Erasmus , T. 1988 . Macronutrients in plants available to the Knysna, Addo and Kruger National Park elephants . South African Journal of Wildlife Research , 18 : 69 – 71 .
   Google Scholar
• Korringa , P. 1956 . 1 – 85 . Oyster culture in South Africa. Hydrographical, biological and ostreological observations in the Knysna lagoon, with notes on conditions in other South African waters. Division of Sea Fisheries Investigational Report No. 20
   Google Scholar
• Kotze , J. J. and Phillips , E. P. 1919 . A note on the genus Faurea Harv . South African Journal of Science , 16 : 232 – 238 . (and correction attached, June 1920)
   Google Scholar
• Krige , A. V. 1927/29 . 5 – 7 . Changes in sea-level in South Africa. Annals of the University of Stellenbosch (Section A), Vols
   Google Scholar
• Largier , J. L. , Attwood , C. and Harcourt-Baldwin , J-L. 2000 . The hydrographic character of the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 107 – 122 .
   Web of Science ®Google Scholar
• Laughton , F. S. 1937 . The silviculture of the indigenous forests of the Union of South Africa with special reference to the forests of the Knysna region. South African Department of Agriculture and Forestry, Science Bulletin 157. Forestry Series 7. Government Printer, Pretoria. 168
   Google Scholar
• Laughton , F. S. 1938 . The raising of transplants of indigenous tree species for open-rooted planting . Journal of the South African Forestry Association , 1 : 17 – 27 .
   Google Scholar
• Laughton , F. S. 1942 . 24 – 36 . Notes on the silviculture of the indigenous forests. Journal of the South African Forestry Association 8:Incl. forests on deepbeds of sand.
   Google Scholar
• Le Quesne , W. J.F. 2000 . Nekton utilisation of intertidal estuarine marshes in the Knysna River Estuary . Transactions of the Royal Society of South Africa , 55 : 205 – 214 .
   Web of Science ®Google Scholar
• Le Roi Le Riche , H. and Hey , D. 1947 . Survey of south western Districts: George and Knysna. Cape of Good Hope, Department of Inland Fisheries Report No. 4. Fed. Printing Co., Cape Town. 46 pp. Incl. account of ecological investigation by specialists of chemical, biological, fisheries (etc.) aspects, pp. 19–27.
   Google Scholar
• Lipschitz , S. R. 1979 . (compiler). A summary of important biological. resources on the South African coastline, 1979. A report prepared for the National Programme for Environmental Science (Marine Pollution Section) to be used in the event of an oil spill on the South African coastline. Internal paper issued by Sea Fisheries Branch, Cape Town. Resources listed for Goukamma, Knysna Estuary and lagoon, Harkerville, Robberg, Keurboomsrivier and Nature's Valley.
   Google Scholar
• Lockyear , J. F. 1998a . 91 – 101 . South African seahorses: potential threats and aquaculture solutions. Proceedings of the First International Workshop on The Management and Culture of Marine Species used in Traditional Medicine, 4–9 July, Cebu City, Philippines
   Google Scholar
• Lockyear , J. F. 1998b . Seahorse keeping with particular emphasis on the Knysna seahorse . South African Fishkeeping , 3 ( 5 ) : 20 – 23 .
   Google Scholar
• Lockyear , J. F. , Kaiser , H. and Hecht , T. 1997a . Photothermal manipulation and reproduction of the Knysna seahorse, Hippocampus capensis. Aquarama Conference Proceedings, 22–25 May, World Trade Centre, Singapore
   Google Scholar
• Lockyear , J. F. , Kaiser , H. and Hecht , T. 1997b . Studies on the captive breeding of the Knysna seahorse, Hippocampus capensis . Aquarium Sciences and Conservation , 1 : 129 – 136 .
   Google Scholar
• Loock , E. E.M. 1951 . A key to the trees and woody shrubs of the forests of the Knysna region . Journal of the South African Forestry Association , 20 : 81 – 105 .
   Google Scholar
• Love , V. C. and Turpie , J. K. 2000 . Human disturbance of waterbirds at the Knysna Estuary, South Africa. Percy FitzPatrick Institute of African Ornithology, University of Cape Town. 22
   Google Scholar
• Lubbe , W. A and Geldenhuys , C. J. 1991 . Regeneration patterns in planted and natural forest stands near Knysna, southern Cape . South African Forestry Journal , 159 : 43 – 50 .
   Google Scholar
• Lubke , R. A. , Hoare , D. B. and Victor , J. E. 1997 . The vegetation and floristics of the habitat of the Brenton Blue butterfly. Coastal and Environmental Services, Grahamstown
   Google Scholar
• Lückoff , H. A. 1971 . Forest railways in South Africa . Forestry in South Africa , 1 July 1961
   Google Scholar
• Mackay , Margo. 1983 . The Knysna Elephants and their forest home. A Wildlife Handbook. Published by the Knysna Centre of the Eastern Province Branch of the Wildlife Society of Southern Africa. 40 pp . Includes list of references and further reading on elephants. ,
   Google Scholar
• Mackay , Margo. 1996 . The Knysna Elephants and their forest home; illustrations by Sheila Cooper Collins. Published by the Knysna Centre of the Southern Cape Branch, Wildlife and Environment Society of SA. 136 pp. [2nd edition, expanded and with new illustrations]
   Google Scholar
• Manley , J. H. 1972 . An ecological/environmental approach to the planning of the Knysna lakes region. Thesis (M.U.R.P.), University of Cape Town
   Google Scholar
• Manley , J. H. 1976 . A methodology of environmental and recreational planning with special reference to the George-Knysna lakes region . Zambezia , 4 : 19 – 39 .
   Google Scholar
• Marais , J. F.K. 1999 . The estuarine ichthyofauna Edited by: Allanson , B. R. and Baird , D. 218 – 234 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Maree , B. 2000 . Structure and status of the intertidal wetlands of the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 163 – 176 .
   Web of Science ®Google Scholar
• Marker , M. E. 1986 . Marine benches of the southern Cape , Cainozoic of the Southern Cape. SASQUA Occasional Paper 1 Edited by: Deacon , H. J. Stellenbosch
   Google Scholar
• Marker , M. E. 2000 . A descriptive account of sand movement in the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 129 – 139 .
   Web of Science ®Google Scholar
• Marker , M. E. and Miller , D. E. 1993 . A Mid-Holocene high stand of the sea at Knysna . South African Journal of Science , 89 : 100 – 101 .
   Web of Science ®Google Scholar
• Marker , M. E. and Miller , D. E. 1995 . Further evidence of a Holocene high sea level stand at Knysna . South African Journal of Science , 91 : 392
   Web of Science ®Google Scholar
• Marloth , R. 1908 . Das Kapland, insonderheit das Reich der Kapflora, das Waldgebiet und die Karroo. Gustav Fisher Verlag, Jena. 435 pp . Section on forests of South Coast includes Knysna forests. ,
   Google Scholar
• Martin , A. R.H. 1962 . Evidence relating to the quaternary history of the Wilderness lakes . Transactions of the Geological Society of South Africa , 65 : 19 – 42 .
   Google Scholar
• Martin , A. R.H. 1968 . Pollen analysis of Groenvlei lake sediments, Knysna (South Africa) . Review of Palaeobotany and Palynology , 7 : 107 – 144 .
   Web of Science ®Google Scholar
• Martin , A. P. , von Korff , J. and Watt , L. 2000 . Abundance and distribution of birds on the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 215 – 222 .
   Web of Science ®Google Scholar
• McClachlan , I. R. , Brenner , P. W. and McMillan , I. K. 1976 . The stratigraphy and micropalaeontology of the Cretaceous Brenton Formation and the PB-A/1 well, near Knysna, Cape Province . Transactions of the Geological Society of South Africa , 79 : 341 – 370 .
   Google Scholar
• Meadows , M. 1994 . Soil erosion and degradation as a result of landuse practices. Excursion guide for IGU. pp. 19–26 relate to Knysna area afromontane forest, Wilderness dune cordons, Sedgefield mega-parabolic, coastal morphology Wilderness-Plettenberg Bay.
   Google Scholar
• Midgley , J. J. 1989 . Pollen dispersal distances for a conifer canopy species in the Knysna forest . South African Journal of Botany , 55 : 662 – 663 .
   Google Scholar
• Midgley , J. J. and Bond , W. J. 1990 . Knysna fynbos “islands”: origins and conservation . South African Forestry Journal , 153 : 18 – 21 .
   Google Scholar
• Midgley , J. J. and Cameron , M. J. 1993 . Gap dynamics in the Knysna forest. Report FOR-DEA 606, Division of Forest Science and Technology, CSIR, Pretoria
   Google Scholar
• Millard , N. A.H. 1950 . On a collection of sessile barnacles from the Knysna Estuary, South Africa . Transactions of the Royal Society of South Africa , 32 : 265 – 272 .
   Google Scholar
• Miller , R. McG. 1963 . Geology of the Knysna district. Honours project, University of Cape Town. 35 pp. Account of results of long erosion on geological development of area.
   Google Scholar
• Miller , R. McG. 1975 . Note on the revised map of the geology around Knysna . Transactions of the Geological Society of South Africa , 78 : 367
   Google Scholar
• Milton , S. J. 1991 . Slow recovery of defoliated seven-weeks fern Rumohra adiantiformis in Harkerville forest . South African Forestry Journal , 158 : 23 – 27 .
   Google Scholar
• Milton , S. J. and Moll , E. J. 1988 . Effects of harvesting on frond production of Rumohra adiantiformis (Pteridophyta: Aspidiaceae) in South Africa . Journal of Applied Ecology , 25 : 725 – 743 .
   Web of Science ®Google Scholar
• Mitchell , A. D. 1961 . Random notes on Stinkwood (Ocotea bullata) . Journal of the South African Forestry Association , 36 : 11 – 13 .
   Google Scholar
• Morant , P. D. and Quinn , N. W. 1999 . Influence of man and management of South African estuaries Edited by: Allanson , B. R. and Baird , D. 289 – 320 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Newdigate , F. W. 1945 . Vanishing spoors . Libertas , 5 ( 10 ) : 12 – 15 .
   Google Scholar
• Ninham Shand and Partners Inc . 1977 . Report to Municipality of Knysna on tender No. NSP 42/1977: Supply and installation of equipment for extensions to sewage purification works at Knysna
   Google Scholar
• Ninham Shand and Partners Inc . 1978 . Knysna Municipality; sewage scheme for coloured group housing: proposed addition to sewage disposal works. Drawing No.1978 CT5
   Google Scholar
• Noble , R. G. and Hemens , J. 1978 . Inland water ecosystems in South Africa: a review of research needs. South African National Scientific Programmes Report No. 34. CSIR, Pretoria
   Google Scholar
• Odendaal , P. B. and Bigalke , R. C. 1979a . Habitat selection by bushbuck in a disturbed environment . South African Forestry Journal , 108 3941
   Google Scholar
• Odendaal , P. B. and Bigalke , R. C. 1979b . Home range and groupings of bushbuck in the Southern Cape . South African Journal of Wildlife Research , 9 : 96 – 101 .
   Google Scholar
• Odendaal , P. B. , Cameron , M. J. and Priday , A. J. 1980 . An evaluation of bushbuck track counts in the Knysna forests . South African Forestry Journal , 113 : 65 – 68 .
   Google Scholar
• Pappe , L. (Karl Wilhelm Ludwig). 1854 . Silva capensis, or a description of South African forest-trees, and arborescent shrubs, used for technical and economical purposes by the colonists of the Cape of Good Hope. Cape Town, Van de Sandt de Villiers. 53 pp. pp. 10, 26, 27 References to Knysna trees and forests.
   Google Scholar
• Pappe , L. (Karl Wilhelm Ludwig). 1862 . Silva capensis, or a description of South African forest-trees, and arborescent shrubs, used for technical and economical purposes by the colonists of the Cape of Good Hope. 2nd revised and enlarged edition. Van de Sandt de Villiers, Cape Town. 63 pp. pp. 2, 4, 10, 27 References to Knysna. The volume in Knysna Library has one 1st ed. and two 2nd rev. enl. eds. bound together, with Govt. Notice no. 538/(18)99, which is schedule of reserved timber trees with English, Dutch and vernacular names, attached in back.
   Google Scholar
• Parsons , R. P. 1995 . Specialist study on the groundwater of Thesen Island. Appendix 6 in Environmental Impact Assessment of Development Scenarios for Thesen Island, Knysna. CSIR, Stellenbosch
   Google Scholar
• Phillips , E. P. and Kotze , J. J. 1920 . The occurrence of “Terblanz” (Faurea macnaughtonii Phill.) in Natal and Pondoland . South African Journal of Science , 17 : 221 Confirmed in Knysna forest and also Pondoland and Natal
   Google Scholar
• Phillips , J. F.V. 1923 . Disease in young natural regeneration of Olea laurifolia Lem . South African Journal of Natural History , 4 : 209 – 220 .
   Google Scholar
• Phillips , J. F.V. 1924 . The biology, ecology and silviculture of “Stinkwood” Ocotea bullata E. May: Introductory studies . South African Journal of Science , 21 : 275 – 292 .
   Google Scholar
• Phillips , J. F.V. 1925a . Plarylophus trifoliatus D. Don: a contribution to its ecology . South African Journal of Science , 22 : 144 – 160 .
   Google Scholar
• Phillips , J. F.V. 1925b . Experimental vegetation: the use of South African indigenous tree seedlings as phytometers . South African Journal of Science , 22 : 197 – 214 .
   Google Scholar
• Phillips , J. F.V. 1925c . The Knysna elephant: a brief note on their history and habits . South African Journal of Science , 22 : 287 – 293 .
   Google Scholar
• Phillips , J. F.V. 1925d . The plant as a measure of the habitat . Nature , 117 : 1931
   Google Scholar
• Phillips , J. F.V. 1926a . 265 – 267 . Succession and climaxes in the Knysna region. Carnegie Institute of Washington Yearbook 25, 1925–1926
   Google Scholar
• Phillips , J. F.V. 1926b . Phytometry in the Knysna forests. Carnegie Institute of Washington Yearbook 25, 1925–1926: 346
   Google Scholar
• Phillips , J. F.V. 1926c . General biology of the flowers, fruits and young regeneration of the more important species of the Knysna forests: a summary of preliminary studies . South African Journal of Science , 23 : 366 – 417 .
   Google Scholar
• Phillips , J. F.V. 1926d . The propagation of “Stinkwood” Ocotea bullata E. May by vegetative means . South African Journal of Science , 23 : 418 – 434 .
   Google Scholar
• Phillips , J. F.V. 1926e . The biology of the flowers, fruits and young regeneration of Olinia cymosa Thunb. (“Hard Pear”) . Ecology , 7 : 338 – 350 .
   Google Scholar
• Phillips , J. F.V. 1926f . Virgilia capensis Lad. (“Keurboom”): a contribution to its ecology and silviculture . South African Journal of Science , 23 : 435 – 454 .
   Google Scholar
• Phillips , J. F.V. 1926g . “Wild pig” (Potamochoerus choeropotamus) at the Knysna: notes by a naturalist . South African Journal of Science , 23 : 655 – 660 .
   Google Scholar
• Phillips , J. F.V. 1927a . Fossil Widdringtonia in lignite of the Knysna Series, with a note on fossil leaves of several other species . South African Journal of Science , 24 : 188 – 197 .
   Google Scholar
• Phillips , J. F.V. 1927b . Ekbergia capensis Sparrm. (“Essenhout”) in the Knysna region: a preliminary ecological note . South African Journal of Science , 24 : 216 – 224 .
   Google Scholar
• Phillips , J. F.V. 1927c . Dendographic experiments: Ocotea bullata E. May (“Stinkwood”) . South African Journal of Science , 24 : 227 – 243 .
   Google Scholar
• Phillips , J. F.V. 1927d . Experimental vegetation: a second contribution . South African Journal of Science , 24 : 259 – 268 .
   Google Scholar
• Phillips , J. F.V. 1927e . Faurea macnaughtonii Phill. (“Terblanz”): a note on its ecology and distribution . Transactions of the Royal Society of South Africa , 14 : 317 – 336 .
   Google Scholar
• Phillips , J. F.V. 1927f . Mortality in the flowers, fruits and young regeneration of trees in the Knysna forest of South Africa . Ecology , 8 : 435 – 444 .
   Google Scholar
• Phillips , J. F.V. 1927g . The role of the “Bush-dove” Columba arquatrix T. & K. in fruit dispersal in the Knysna forests . South African Journal of Science , 24 : 435 – 440 .
   Google Scholar
• Phillips , J. F.V. 1927h . Experimental vegetation in the Knysna forests . Carnegie Institute of Washington Yearbook , 26 : 320 – 322 .
   Google Scholar
• Phillips , J. F.V. 1927i . Succession and forest types in the Knysna region . Carnegie Institute of Washington Yearbook , 26 : 333 – 334 .
   Google Scholar
• Phillips , J. F.V. 1928a . The behaviour of Acacia melanoxylon R. Br. (“Tasmanian blackwood”) in the Knysna forests: an ecological study . Transactions of the Royal Society of South Africa , 16 : 31 – 43 .
   Google Scholar
• Phillips , J. F.V. 1928b . Olea laurifolia Lam. (“Ironwood”): an introduction to its ecology . Transactions of the Royal Society of South Africa , 16 : 169 – 189 .
   Google Scholar
• Phillips , J. F.V. 1928c . The principal forest types in the Knysna region: an outline . South African Journal of Science , 25 : 188 – 201 .
   Google Scholar
• Phillips , J. F.V. 1928d . Plant indicators in the Knysna region . South African Journal of Science , 25 : 202 – 224 .
   Google Scholar
• Phillips , J. F.V. 1928e . Curtisia faginea Ait. (“Assegai”): an ecological note . Transactions of the Royal Society of South Africa , 17 : 29 – 41 .
   Google Scholar
• Phillips , J. F.V. 1928f . Turacus corythaix corythaix Wagl. (“Loerie”) in the Knysna forests . South African Journal of Science , 25 : 295 – 299 .
   Google Scholar
• Phillips , J. F.V. 1929 . The influence of Usnea sp. (near barbata Fr.) upon the supporting tree . Transactions of the Royal Society of South Africa , 27 : 101 – 107 .
   Google Scholar
• Phillips , J. F.V. 1931 . Forest succession and ecology in the Knysna region. DSc thesis, University of Edinburgh, 1927. Memoirs of the Botanical Survey of South Africa 14. Pretoria, Government Printer. 379 pp. Data re setting, nature and development of the forests; life history of important trees and shrubs; application of information to practical silvicultural problems.
   Google Scholar
• Phillips , J. F.V. 1959 . Agriculture and economy in Africa: a study of actual and potential development south of the Sahara. London, Faber & Faber. pp. 123–124 temperate subtropical forests of Knysna.
   Google Scholar
• Phillips , J. 1963 . The forests of George, Knysna and the Zitzikamma—a brief history of their management 1778–1939. Government Printer, Pretoria
   Google Scholar
• Pirie , G. H. 1982 . Railway plantations and railway sleepers in South Africa, 1910–1937 . South African Forestry Journal , 122 : 59 – 62 .
   Google Scholar
• Poynton , R. J. 1971 . Silvicultural map of Southern Africa . South African Journal of Science , 67 : 58 – 60 .
   Google Scholar
• Pringle , E. L. , Henning , G. A. and Ball , J. B. , eds. 1994 . 262 – 263 . Pennington's Butterflies of Southern Africa, 2nd edition. Struik Winchester, Cape Town
   Google Scholar
• Reddering , J. S.V. 1988 . Coastal and catchment basin controls on estuary morphology of the south-eastern Cape coast . South African Journal of Science , 84 : 154 – 157 .
   Web of Science ®Google Scholar
• Reddering , J. S.V. 1993 . Proposed diversion of the course of the Sout River, Knysna. Geological Survey, Port Elizabeth. 15
   Google Scholar
• Reddering , J. S.V. 1994 . Supply of land-derived sediment and its dispersal in the Knysna Estuary: an environmental appraisal. Consultation report on behalf of the Council for Geoscience (formerly the Geological Survey). Report No. 1994–0024. Restricted. Includes list of aerial photograph reference and of orthophoto maps used.
   Google Scholar
• Reddering , J. S.V. and Esterhuysen , K. 1984 . Sedimentation in the Knysna Estuary. University of Port Elizabeth, ROSIE Report No. 9. 79
   Google Scholar
• Reddering , J. S.V. and Esterhuysen , K. 1987a . Research on sedimentation in estuaries. Phase II (ROSIE II). Final Report. (9 pp. typescript.)
   Google Scholar
• Reddering , J. S.V. and Esterhuysen , K. 1987b . Sediment dispersal in the Knysna Estuary: environmental management considerations . South African Journal of Geology , 90 : 448 – 457 .
   Google Scholar
• Riley , A. K. 1986 . Aspekte van die soutgehalte toleransie van die Knysna seeperdjie, Hippocampus capensis (Boulenger 1900) in die Knysna estuarium. Voorgele ter vervulling van 'n deel van die vereistes vir die Nasionale Diploma in Natuurbewaaring in die Skool vir Paramediese en Biologiese Wetenskappe, Kaapse Technikon, Kaapstad. Student—Nasionale Parkeraad, Knysna Nasionale Meergebied, Augustus 1986. 21
   Google Scholar
• The River Knysna . 1841 . In Van de Sandt (compiler), The Cape of Good Hope Almanac and Annual Register for 1841. Cape Town, Government Printer. Includes description of scenery and harbour, entry capabilities and problems for shipping; times of high and low water.
   Google Scholar
• Robertson , H. G. 1997 . “ Report on the ants at Brenton-on-Sea and their possible interaction with the Brenton Blue butterfly, Orachrysops niobe. In ” . In The life-history, ecology and conservation of the Brenton Blue butterfly, Orachrysops niobe Edited by: Britton , D. and Silberbauer , L. (Trimen) (Lycaenidae) at Brenton-on-Sea. A research report for the Endangered Wildlife Trust of Southern Africa, Parkview, Johannesburg
   Google Scholar
• Rogers , A. W. 1908 . Notes on a journey to Knysna. 13th Annual Report of the Geological Commission. Government Printer, Cape Town. pp. 129–134 Description of inspection of lignite deposits for fuel, opened up in forest area north of town of Knysna; first recording of marine sediments at Brenton on southward side of Knysna Outlier, and list of fossils collected.
   Google Scholar
• Rogers , A. W. 1909 . An introduction to the geology of the Cape Colony. 2nd ed. Longmans Green, London. pp. 371–372: the Knysna series described.
   Google Scholar
• Roos , T. J. 1967 . Geografiese invloede op die bosboubedryf in die Wes-Kaapstreek, die Kaap-Middellandstreek, die Oos-Kaapstreek en die Transkei. [Geographical influences on forestry in the Western Cape, Central Cape and Eastern Cape Regions and Transkei.] Unpublished PhD (Geography) thesis, University of Stellenbosch, Stellenbosch. 338
   Google Scholar
• Rooseboom , A. 1992 . Sediment transport in rivers and reservoirs—a southern African perspective. Water Research commission Report No. 297/1/92. 178
   Google Scholar
• Russell , LA. 1996 . Water quality in the Knysna Estuary . Koedoe , 39 : 1 – 8 .
   Google Scholar
• Schloms , B. H.A. and Ellis , F. 1984 . Landtype map, sheet 3322 Oudtshoorn , 1 250 000. Soils and Irrigation Research Institute, Pretoria
   Google Scholar
• Schumann , E. H. 2000 . Oceanic exchanges and temperature variability in the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 123 – 128 .
   Web of Science ®Google Scholar
• Schumann , E. H. , Largier , J. L. and Slinger , J. H. 1999 . Estuarine hydrodynamics Edited by: Allanson , B. R. and Baird , D. 27 – 52 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Schwartz , E. H.L. 1900 . Knysna between the Gouwkamma (Homtini) and the Blue Krantz rivers. 4th Annual Report of the Geological Commission of the Cape Department of Agriculture, 1899. Richards, Cape Town. pp. 53–63 First description of conglomerate deposits from near Knysna.
   Google Scholar
• Schwartz , E. H.L. 1905 . Coastal plateau of the division of George, Knysna, Humansdorp and Uniondale . Map, scale , 1 184 000 ca. or 1 inch to 2.9 miles. Cape Times, Cape Town. Geological map giving index to formations
   Google Scholar
• Schwartz , E. H.L. 1906 . Geological survey of the coastal plateau in the Divisions of George, Knysna, Uniondale and Humansdorp. 10th Annual Report of the Geological Commission of the Cape Department of Agriculture, 1905. Richards, Cape Town. pp. 49–93 Description of two outcrops of conglomerate lying to the east of Knysna; Appendix: The mineral deposits of Knysna.
   Google Scholar
• Schwartz , E. H.L. 1915 . New cretaceous fossils from Brenton . Knysna. Records of the Albany Museum , 3 ( 2 ) : 120 – 126 .
   Google Scholar
• Scriba , J. H. 1984 . The indigenous forests of the southern Cape—a location study. MA thesis (Geography), University of Stellenbosch
   Google Scholar
• Seydack , A. H.W. 1983a . Age assessment of the Bushpig Potamochoerus porcus Linn. 1758 in the Southern Cape. MSc thesis, University of Stellenbosch
   Google Scholar
• Seydack , A. H.W. 1983b . Aspects of elephant habitat suitability in the Knysna forest and surroundings. Directorate of Forestry, Department of Environment Affairs, Knysna. 8
   Google Scholar
• Seydack , A. H.W. 1984 . Application of a photorecording device in the census of larger rain-forest mammals . South African Journal of Wildlife Research , 14 : 10 – 14 .
   Google Scholar
• Seydack , A. H.W. 1986 . Policy memorandum: Southern Cape and Tsitsikamma Forest Region mountain catchment areas. Southern Cape Regional Office, Department of Environment Affairs, Knysna
   Google Scholar
• Seydack , A. H.W. 1990 . Ecology of the Bushpig (Potamochoerus porcus Linn. 1758) in the Cape Province, South Africa. PhD thesis, University of Stellenbosch
   Google Scholar
• Seydack , A. H.W. 1991a . Inventory of South African natural forests for management purposes . South African Forestry Journal , 158 : 105 – 108 .
   Google Scholar
• Seydack , A. H.W. 1991b . Monographie des Buschschweines (Potamochoerus porcus) . Bongo , 18 : 85 – 102 .
   Google Scholar
• Seydack , A. H.W. 1991c . Policy memorandum. Indigenous forest management. Southern Cape and Tsitsikamma forest regions. Chief Directorate Forestry, Department of Water Affairs and Forestry, Knysna
   Google Scholar
• Seydack , A. H.W. 1993 . Knysna se woudreuse . Custos, Augustus , 1993 : 38 – 40 .
   Google Scholar
• Seydack , A. H.W. 1994 . Data requirements of sustained yield management for three South African evergreen moist forests , Proceedings of IUFRO S4. 02–03 Conference on Minimum Data Requirements for Sustainable Forest Management, Faculty of Forestry Edited by: Bredenkamp , B. South Africa : University of Stellenbosch .
   Google Scholar
• Seydack , A. H.W. 1995 . An unconventional approach to timber yield regulation for multi-aged, multi-species forests. I. Fundamental considerations . Forest Ecology and Management , 77 : 139 – 153 .
   Web of Science ®Google Scholar
• Seydack , A. H.W. 1997 . The challenge of indigenous forest management: from information to implementation . South African Forestry Journal , 178 : 47 – 52 .
   Google Scholar
• Seydack , A. H.W. 2000a . Theory and practice of yield regulation systems for sustainable management of tropical and subtropical moist natural forests , Sustainable forest management Edited by: von Gadow , K. , Pukkala , T. and Tomé , M. 257 – 318 . Holland : Kluwer Academic Publishers .
   Google Scholar
• Seydack , A. H.W. 2000b . Invasion ecology of Australian blackwood (Acacia melanoxylon) in a South African subtropical forest environment. I. Population structure and growth strategies. II. Constraints to recruitment. III. Metabolic trade-off constraints. Department of Water Affairs and Forestry, Knysna
   Google Scholar
• Seydack , A. H.W. and Bigalke , R. C. 1991 . Nutritional ecology and life history tactics in the bushpig (Potamochoerus porcus): development of an interactive model . Oecologia , 90 : 102 – 112 .
   Google Scholar
• Seydack , A. H.W. , Grewar , S. G. and van Dijk , D. 1982 . Proposals for a management system for the indigenous forests of the Southern Cape and Tsitsikamma. Department of Environment Affairs, Knysna (unpublished)
   Google Scholar
• Seydack , A. H.W. , Huisamen , J. and Kok , R. 1998 . Long term antelope population monitoring in southern Cape forests . South African Forestry Journal , 182 : 9 – 20 .
   Google Scholar
• Seydack , A. H.W. , Vermeulen , C. J. and Huisamen , J. 2000 . Habitat quality and the decline of an African elephant population: Implications for conservation . Southern African Journal of Wildlife Research , 30 : 34 – 42 .
   Google Scholar
• Seydack , A. H.W. , van Daalen , J. C. , van Dijk , D. , Reynell , D. , Heyns , H. , Jooste , A. , Ferguson , M. , Pitchford , W. , Durrheim , G. and Willems , D. 1990 . Yield regulation in the Knysna forests . South African Forestry Journal , 152 : 50 – 61 .
   Google Scholar
• Seydack , A. H.W. , Vermeulen , W. J. , Heyns , H. , Durrheim , G. , Vermeulen , C. J. , Willems , D. , Ferguson , M. , Huisamen , J. and Roth , J. 1995 . An unconventional approach to timber yield regulation for multi-aged, multi-species forests: application to a South African forest . Forest Ecology and Management , 77 : 155 – 168 .
   Web of Science ®Google Scholar
• Shaw , K. 1995 . 1 – 53 . Evaluation of the conservation status of bird species in South Africa's Western Cape Province. MSc thesis, University of Cape Town, Cape Town
   Google Scholar
• Silver , S. W. , ed. 1891 . Handbook to South Africa including Cape Colony, Natal, the Diamond Fields, the trans-Orange Republics. 4th ed. London, Silver & Co. xviii, 793 pp. pp. 179 Knysna harbour; pp. 561–562 Knysna Estuary; pp. 569–70 Knysna River; pp. 598–599 Knysna forests.
   Google Scholar
• Sim , Thomas Robertson . 1907 . The forests and forest fauna of the Colony of the Cape of Good Hope. Taylor & Henderson, Aberdeen. Includes Midland conservancy area, HQ in Knysna; systematic descriptions of forests and tree species illus.
   Google Scholar
• Sinclair , R. and Eicker , A. 1984 . “Micronymphs” of the Knysna forest . Custos , 12 ( 10 ) : 27 – 29 .
   Google Scholar
• Skead , F. 1865 . Sailing directions for the south coast of the Colony between the Great Brak River and Plettenberg Bay. Cape of Good Hope Government Gazette no. 3749, 5 Dec. 1865; Govt. Not. 306/1865. Cape Town, Solomon. Includes information and description of entrance to harbour; details of bars, tides and currents; also observations on roads and forests, list of woods, etc.
   Google Scholar
• Skead , F. 1878 . “ Africa—South Coast. Knysna Harbour ” . In 1864. The Admiralty, London. Map: soundings: (in ft.): 1:18 195. Small corrections made in 1924, 1925, 1926, 1930, 1931, 1933 Edited by: Skead , F. 1935 – 38 . [May & Watermeyer].,surveyed by
   Google Scholar
• Smale , M. J. and Kok , H. M. 1983 . The occurrence and feeding of Pomatomus saltatrix (elf) and Lichia amia (leervis) juveniles in two Cape south coast estuaries . South African Journal of Zoology , 18 : 337 – 342 .
   Google Scholar
• Smith , M. M. 1981 . The seahorse of the Knysna lagoon . African Wildlife , 35 : 5 7, 9
   Google Scholar
• South Africa. Department of Community Development and State Auxiliary Services . 1980a . Southern Cape forests (map) South African Topo-series. Scale 1:50 000. Government Printer, Pretoria. (Karatara, Kruisvallei, The Crags, Nature's Valley, Sedgefield, Knysna, Plettenbergbaai.)
   Google Scholar
• South Africa. Department of Community Development and State Auxiliary Services. Surveys and Mapping Branch . 1980b . 3322 Oudtshoorn: topocadastral sheet; scale 1:250 000. Government Printer, Pretoria. Includes Uniondale; Knysna; portions of Joubertina, George, Oudtshoorn, Mossel Bay, Prince Albert, etc.
   Google Scholar
• South Africa. Department of Constitutional Development and Planning . 1983 . Knysna-Wilderness-Plettenberg Bay Guide Plan. Pretoria. 99
   Google Scholar
• South Africa. Department of Planning . 1970 . Riviermonde, strandmere en vleie. Vol. 4. Knysna-Wilderness meer-kompleks. Dept. Planning, Pretoria. 97
   Google Scholar
• Speight , W. L. 1967 . Knysna forests . Public Servant , 47 : 48 – 49 .
   Google Scholar
• Stapleton , C. C. 1955 . The cultivation of indigenous trees and shrubs . Journal of the Forestry Association of South Africa , 26 : 10 – 17 .
   Google Scholar
• Steenkamp , C. and Stein , R. 1999 . The Brenton Blue saga: a case study of South African biodiversity conservation. Endangered Wildlife Trust, in association with Nedbank and the Danish Cooperation for Environment and Development. Parkview, Johannesburg. 105
   Google Scholar
• Stehle , T. C. 1993 . Die geskiedenis van die inheemse houtbedryf in die Suid-Kaap. SA Vereeniging vir Kultuurgeskiedenis Streekkonferensie, George, Maart 1993
   Google Scholar
• Summers , R. W. , Pringle , J. S. and Cooper , J. 1976 . The status of coastal waders in the South-western Cape, South Africa. Report on the summer 1975/1976 Ornithological Survey of coastal wetlands and shorelines of the south western Cape by the Western Cape Wader Study Group. Percy FitzPatrick Institute for Ornithology, Cape Town. 162 pp. p. 156 The Knysna Estuary: descriptive map; list of birds observed. Surveyor-General's Office, Cape Town. ca. 1910. Knysna; map of Knysna compiled from plans and diagrams filed in the Surveyor-General's Office. Cape Town ca. 1910. 3 cadastral sheets, scale 1:60 000. 58x87 cm. (Sheet 1 of harbour and town of Knysna missing (from SAL, Cape Town))
   Google Scholar
• Swanepaoel , D. A. 1953 . Butterflies of South Africa. Maskew Miller, Cape Town. 110
   Google Scholar
• Thesen , H. P. 1952 . Preservation of game in the Knysna district . African Wildlife , 6 : 190 – 193 .
   Google Scholar
• Thesen , H. P. 1963 . Encounters with Knysna elephants . African Wildlife , 17 : 289 – 291 .
   Google Scholar
• Thesen , H. P. 1981 . The Knysna elephants . The Naturalist , 25 : 4 – 7 .
   Google Scholar
• Thiergaart , F. , Frantz , R. and Raukopf , K. 1963 . Palynoloogische untersuchungen von Tertiarkohlen und einer oberflachen probe nahe Knysna, Sud-Afrika. Advanc. Front . Plant Science , 4 : 151 – 178 .
   Google Scholar
• Thiergaart , F. , Frantz , R. and Raukopf , K. 1966 . Summary of the pollen flora of Tertiary deposits near Knysna (Cape Province) . Palaeoecology of Africa , 1 : 100 – 102 .
   Google Scholar
• Thwaites , R. N. 1984a . Southern Cape geology in perspective. Project 1/02/01/01/01: File A23/2/2/2/2. Report S.8412 Saasveld (unpublished)
   Google Scholar
• Thwaites , R. N. 1984b . Brackenhill profiles from N2 Route. Project 1/02/01/01/01. File A23/2/2/2/2. Saasveld (unpublished)
   Google Scholar
• Thwaites , R. N. 1984 . Cenozoic reconnaissance study of the Tsitsikamma plateau. Report S84/21. File A23/2/2/2/2. Saasveld (unpublished)
   Google Scholar
• Thwaites , R. N. and Jacobs , E. O. 1986 . The Cenozoic history of the southern Cape coastal landscape . Palaeoecology of Africa , 17 : 13 – 20 .
   Google Scholar
• Thwaites , R. N. and Jacobs , E. O. 1987 . The Knysna lignites: a review of their position within the geomorphological development of the southern Cape Province, South Africa . South African Geological Journal , 90 : 137 – 146 .
   Google Scholar
• Thwaites , R. N. and Jacobs , E. O. 1989 . The Cenozoic history of the Coastal landscape of the southern Cape Province, South Africa: a review . Quaternary Science Reviews , 8 : 283 – 293 .
   Web of Science ®Google Scholar
• Toeffies , Z. 2000 . A preliminary examination of the morphological and genetic structure within populations of the Knysna seahorse Hippocampus capensis from two South African estuaries. MSc thesis, University of the Western Cape
   Google Scholar
• Trimen , R. 1887 . 36 – 38 . South African Butterflies, vol. 2. Erycinidae & Lycaenidae. Trübner
   Google Scholar
• Turpie , J. K. 1995a . Prioritizing South African estuaries for conservation: a practical example using waterbirds . Biological Conservation , 74 : 175 – 185 .
   Web of Science ®Google Scholar
• Turpie , J. K. 1995b . Specialist study on the avifauna in the vicinity of Thesen Island. Report to EMATEK, CSIR
   Google Scholar
• Tyson , P. D. , ed. 1971 . Outeniqualand: the George-Knysna area. The South African landscape, No. 2. South African Geographical Society, Braamfontein. 23
   Google Scholar
• Underhill , L. G. , Cooper , J. and Waltner , M. 1980 . The status of waders (Charadrii) and other birds in the coastal region of southern and eastern Cape, summer 1978/1979. Western Cape Wader Study Group, Cape Town. p. 41 The Knysna Estuary described as one of the few embayments (tidal body and wetlands on landward side of a coastal barrier); p. 91 Map of estuary and environs; p. 120 Counts of waders and other birds on the Knysna Estuary.
   Google Scholar
• Van Andel , T. H. 1989 . Late Pleistocene sea levels and the human exploitation of the shore and shelf of southern South Africa . Journal of Field Archaeology , 16 : 133 – 151 .
   Web of Science ®Google Scholar
• Van Daalen , J. C. 1980 . The colonisation of fynbos and disturbed sites by indigenous forest communities in the Southern Cape. Unpublished MSc thesis, University of Cape Town, Rondebosch. 212
   Google Scholar
• Van Daalen , J. C. 1981a . Comparative soil bulk density determination in the Southern Cape forest-fynbos ecotone . South African Forestry Journal , 118 : 82 – 85 .
   Google Scholar
• Van Daalen , J. C. 1981b . The dynamics of the indigenous forest-fynbos ecotone in the Southern Cape . South African Forestry Journal , 119 : 14 – 23 .
   Google Scholar
• Van Daalen , J. C. 1984 . Distinguishing features of forest species on nutrient-poor soils in the Southern Cape . Bothalia , 15 : 229 – 240 .
   Google Scholar
• Van Daalen , J. C. 1988 . Guidelines for the reestablishment of forest in the Southern Cape. Pamphlet 398, Department of Environment Affairs, Pretoria
   Google Scholar
• Van Daalen , J. C. 1991 . Forest growth: a 35-year southern Cape case study . South African Forestry Journal , 159 : 1 – 9 .
   Google Scholar
• Van der Byl , P. A. 1925 . Preliminary list of fungi from Knysna and surroundings in the author's herbarium . South African Journal of Science , 22 : 191 – 196 .
   Google Scholar
• Van der Merwe , C. V. 1976 . Die plantekologiese aspekte en bestuurprobleme van die Goukamma-Natuurreservaat. [Plant-ecological aspects and management problems of the Goukamma Nature Reserve.] MSc thesis, University of Pretoria, Pretoria
   Google Scholar
• Van der Merwe , I. 1998 . The Knysna and Tsitsikamma forests. Chief Directorate: Forestry. Department of Water Affairs and Forestry. 152
   Google Scholar
• Van de Sandt . 1841 . (compiler). The River Knysna. In The Cape of Good Hope Almanac and Annual Register for 1841. Cape Town, Government Printer. Includes description of scenery and harbour, entry capabilities and problems for shipping: times of high and low water.
   Google Scholar
• Vári , L. and Kroon , D. 1986 . Southern African Lepidoptera: a series of cross-referenced indices. Lepidopterists Society of Southern Africa/Transvaal Museum, Pretoria. p. ix
   Google Scholar
• Vermeulen , B. J. 1994 . The multiple-use management of the indigenous evergreen High forests of the Southern Cape and Tsitsikamma. Indigenous Forest Planning, Department of Water Affairs and Forestry, Knysna (unpublished)
   Google Scholar
• Vermeulen , W. J. 1993 . Multiple-use management of the Southern Cape forests , The ecology and management of indigenous forests in southern Africa. Proceedings of an International Symposium, Victoria Falls, Zimbabwe 27–29 July 1992 Edited by: Pierce , D. and Gumbo , D. J. Harare : Forestry Commission .
   Google Scholar
• Vermeulen , W. J. 1994 . “ Southern African Forestry Handbook ” . In Management of indigenous evergreen high forests with specific reference to the Southern Cape Edited by: van der Sijde , H. A. Pretoria : Southern African Institute of Forestry .
   Google Scholar
• Vermeulen , W. J. 1995 . 'n Fitososiologiese studie van die Ysternek-natuurreservaat in Suid-Kaapland MSc thesis, University of Stellenbosch, Stellenbosch
   Google Scholar
• Vlok , J. H.J. 1996 . Orachrysops niobe site at Brenton. Cape Nature Conservation report (unpublished)
   Google Scholar
• Von Breitenbach , F. 1968 . Southern Cape Indigenous Forest Management Manual. 4 vols. Department of Forestry, Saasveld, George (unpublished)
   Google Scholar
• Von Breitenbach , F. 1972 . Indigenous forests of the southern Cape . Journal of the Botanical Society of South Africa , 58 : 17 – 47 .
   Google Scholar
• Von Breitenbach , F. 1974 . “ Southern Cape forests and trees: a guide. Government Printer, Pretoria. 328 pp. ” . In 3 sections: the forests; plants and animals: trees. 250 km long coastal strip from Mossel Buy to Humansdorp
   Google Scholar
• Von Breitenbach , F. 1985 . Southern Cape tree guide with a leaf-key to 116 indigenous tree and tall shrub species of Outeniqualand and the Tsitsikamma. Department of Environment Affairs, Forestry Branch, Pamphlet 360. Government Printer, Pretoria. 114
   Google Scholar
• Von dem Bussche , G. H. 1973 . Indigenous forests on other than state forest land, Southern Cape Forestry Region. Unpublished report, Southern Cape Forestry Region, Department of Forestry, Knysna
   Google Scholar
• Von dem Bussche , G. H. 1975 . Indigenous forest conservation management . South African Forestry Journal , 93 : 25 – 31 .
   Google Scholar
• Von Gadow , K. 1973 . Observations on the utilization of indigenous trees by the Knysna elephants . Forestry in South Africa , 14 : 13 – 17 .
   Google Scholar
• Von Gadow , K. 1978 . 77 – 81 . A pellet count of blue duiker and bushbuck in the Knysna forests. South African Forestry Journal 107
   Google Scholar
• Walker , William. 1839 . Knysna harbour, South Africa. Surveyed by William Walker, Master R.N. commanding H.M.S.S. Dispatch, 1818. Hydrographic office of the Admiralty. (SAR Ref. C.38/66)
   Google Scholar
• Watling , H. R. and Watling , R. J. 1976 . Trace metals in oysters from Knysna Estuary . Marine Pollution Bulletin , 7 : 45 – 47 .
   Google Scholar
• Watling , H. R. and Watling , R. J. 1979 . Metal concentrations in Perna perna from the South African coast . South African Journal of Science , 75 : 371 – 373 .
   Google Scholar
• Watling , R. J. and Watling , H. R. 1975 . Trace metal studies in Knysna Estuary . Environment RSA , 2 ( 10 ) : 5 – 7 .
   Google Scholar
• Watling , R. J. and Watling , H. R. 1977 . Metal concentrations in surface sediments from Knysna Estuary. Environmental research project, Special FIS Report No. 122. CSIR, Pretoria
   Google Scholar
• Watling , R. J. and Watling , H. R. 1980 . Metal surveys in South African estuaries. II. Knysna Estuary. CSIR Special Report FIS 203. 122
   Google Scholar
• Watling , R. J. and Watling , H. R. 1982 . Metal surveys in South African estuaries. II. Knysna River . Water SA , 8 : 36 – 44 .
   Google Scholar
• Watling , R. J. , Watling , H. R. and Butler , L. R.P. 1977 . The monitoring of Knysna lagoon for trace metals. Environmental research project, Applied Spectroscopy Division, National Physical Research Laboratory, CSIR, Pretoria
   Google Scholar
• Whitfield , A. K. 1995 . Available scientific information on individual South African estuarine systems. Water Research Commission Report No. 577/1/95. Grahamstown. 204
   Google Scholar
• Whitfield , A. K. 1998 . Biology and ecology of fishes in southern African estuaries. Ichthyological Monographs of the J.L.B. Smith Institute of Ichthyology No. 2. 223
   Google Scholar
• Whitfield , A. K. 1999 . Ichthyoplankton diversity, recruitment and dynamics Edited by: Allanson , B. R. and Baird , D. 209 – 217 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Whitfield , A. K. and Kok , H. M. 1992 . Recruitment of juvenile marine fishes into permanently open and seasonally open estuarine systems on the southern coast of South Africa. J.L.B . Smith Institute of Ichthyology, Ichthyological Bulletin , 57 : 1 – 39 .
   Google Scholar
• Whitfield , A. K. and Marais , J. F.K. 1999 . The ichthyofauna Edited by: Allanson , B. R. and Baird , D. 209 – 234 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Wildlife Protection and Conservation Society of Southern Africa. Eastern Province Branch . 1970 . Knysna elephants. Final Report, 1970. Wildlife Society, Port Elizabeth. Contains foreword on the Knysna elephants by John Phillips; summary of 1969–1970 survey by Nick Carter; minutes of meeting of biologists, 30 Oct. 1970; Elephant conference of 25 Nov. 1970; and final summary of three years' investigations.
   Google Scholar
• Williams , M. C. 1996 . Report on research findings concerning the life history and ecology of the Brenton Blue . Metamorphosis , 7 : 3 – 7 .
   Google Scholar
• Williams , V. M. 1982 . The town and district of Knysna: a select annotated bibliography. [Jagger Library, University of Cape Town.]
   Google Scholar
• Wiltshire , G. 1969 . First colour pictures ever printed of the Knysna elephants. Personality, 19 June 1969
   Google Scholar
• Wooldridge , T. 1999 . Estuarine zooplankton community structure and dynamics Edited by: Allanson , B. R. and Baird , D. 141 – 166 . Estuaries of South Africa : Cambridge University Press .
   Google Scholar
• Zwamborn , J. A. 1980 . Small-craft harbour and launching sites. Preliminary evaluation. Volume IV: South coast Groot Kei River to Cape Point, Part I: Groot Kei to Knysna. CSIR Research Report T/SEA 8012. CSIR, Stellenbosch
   Google Scholar