REFERENCES
- Anderson , P. C. 1988 . “ Aspekte van die biologie van die kroonkiewiet ” . In Vanellus coronatus (Boddaert), 1783 op enkele binnelandse lughawens Bloemfontein : University of the Orange Free State . M.Sc. thesis
- Barnard , P. 1987 . Foraging site selection by three raptors in relation to grassland burning in a montane habitat. . Afr. J. Ecol. , 25 : 35 – 45 .
- Bibby , C. J. 1992 . Conservation of migrants on their breeding grounds. . Ibis , 134 : 29 – 34 .
- Biber , J. 1990 . The conservation of a Western Lesser Kestrel population. ICBP study report 41 Cambridge : International Council for Bird Preservation .
- Bildstein , K. L. and Collopy , M. W. 1987 . “ Hunting behaviour of Eurasian (Falco tinnunculus) and American (E sparverius) Kestrels: a review. ” . In The ancestral kestrel: 66–82 Edited by: Bird , D. M. and Bowman , R. Ste. Anne de Bellvue, Quebec : Raptor Research Foundation and Macdonald Raptor Research Centre of McGill University. .
- Brown , L. H. , Urban , E. K. and Newman , K. 1982 . The birds of Africa, Vol 1 London : Academic Press .
- Cade , T. J. 1982 . The falcons of the world New York : Cornell University Press .
- Colahan , B. D. 1993 . Status of the Lesser Kestrel in urban and pen-urban areas in the Orange Free State, South Africa. . Mirafra , 10 : 33 – 39 .
- Collar , N. J. , Crosby , M. J. and Stattersfield , A. J. 1994 . Birds to watch 2: The world list of threatened birds: The official source for birds on the IUCN red list. Birdlife Conservation Series 4 Cambridge : Birdlife International .
- Cramp , S. and Simmons , K. E.L. 1980 . The birds of the Western Palaearctic Vol. 2 , Oxford : Oxford University Press .
- Donazar , J. A. , Negro , J. J. and Hiraldo , F. 1993 . Foraging, habitat selection, land use changes and population decline in the Lesser Kestrel. . J. Appl. Ecol. , 30 : 515 – 522 .
- Glutz von Blotzheim , U. N. , Bauer , K. and Bezzel , E. 1971 . Handbuch der vogel mitteleuropas, Vol 4 Frankfurt am Main : Akademische Verlagsgesellchaft. .
- Kemp , A. C. 1995 . A comparison of hunting behaviour by each sex of adult Greater Kestrels Falco rupicoloides resident near Pretoria, South Africa. . Ostrich , 66 : 21 – 33 .
- Kemp , A. C. and Filmer , B. 1989 . The diet of Greater Kestrels Falco rupicoloides near Pretoria, South Africa. . Ostrich , 60 : 65 – 68 .
- Masman , D. , Daan , S. and Dijkstra , C. 1988 . Time allocation in the Kestrel (Falco tinnunculus)., and the principle of energy minimization. . J. Anim. Ecol. , 57 : 411 – 432 .
- McCann , K. I. 1994 . “ Habitat utilization and time-energy budgets of the Lesser Kestrel ” . In Falco naumanni in its southern African non-breeding range. M.Sc. thesis, University of the Witwatersrand, Johannesburg
- Mendelsohn , J. M. 1979 . A note on hunting in Lesser Kestrels Falco naumanni and Eastern Red-footed Kestrels Falco amurensis . Ostrich , 50 : 121 – 122 .
- Mendelsohn , J. M. , Kemp , A. C. , Biggs , H. G. , Biggs , R. and Brown , C. J. 1989 . Wing areas, wing loadings and wing spans of 66 species of African raptors. . Ostrich , 60 : 35 – 42 .
- Negro , J. J. and Hiraldo , F. 1993 . Nest-site selection and breeding success in the Lesser Kestrel. . Bird Study , 40 : 115 – 119 .
- Newton , I. 1979 . Population ecology of raptors Berkhamsted : T & A D Poyser Ltd .
- Nuttall , R. J. 1992 . The Lesser Kestrel: an endangered species. . Mirafra , 9 : 50 – 53 .
- Pepler , D. 1994 . The endangered Lesser Kestrel: current research. . Birding in SA , 46 : 53 – 57 .
- Pettifor , R. A. 1984 . Habitat utilization and the prey taken by kestrels in arable farmland. . Bird Study , 31 : 213 – 216 .
- Rudolph , S. G. 1982 . Foraging strategies of American Kestrels during breeding. . Ecol. , 63 : 1268 – 1276 .
- Schemer , W. C. 1980 . Statistics for the biological sciences London : Addison-Wesley Publishing Company .
- Scholtz , C. H. and Holm , E. 1985 . Insects of southern Africa Durban : Butterworths .
- Siegfried , W. R. and Skead , D. M. 1971 . Status of the Lesser Kestrel in South Africa. . Ostrich , 42 : 1 – 4 .
- Taljaard , F. D. and Anderson , M. D. 1994 . Violent hailstorm kills 357 Lesser Kestrels. . Gabar , 9 : 28 – 29 .
- Van der Have , T. M. 1991 . Conservation of Palaearctic-African migrants: are both ends burning? T.R.E.E. . 6 : 308 – 311 .
- Van Zyl , A. J. 1994 . A comparison of the diet of the Common Kestrel Falco tinnunculus in South Africa and Europe. . Bird Study , 41 : 124 – 130 .
- Village , A. 1990 . The Kestrel London : T. & A. D. Poyser. .
- Zank , C. M. and Kemp , A. C. 1996 . A comparison of hunting behaviour by Lesser Kestrels Falco naumanni and Eastern Redfooted Falcons Falco amurensis in their non-breeding South African range. . Ostrich , 67 : 63 – 66 .