REFERENCES
- Altmann , J. 1974 . Observational study of behaviour: Sampling methods. . Behaviour , 49 : 221 – 261 .
- Alldredge , J. R. and Ratti , J. T. 1992 . Further comparison of some statistical techniques for analysis of resource selection. . J. Wildl. Manage , 56 : 1 – 9 .
- Baldassarre , G. A. , Paulus , S. L. , Tamisier , A. and Titman , R. D. 1988 . “ Workshop summary: technique for timing activity of wintering waterfowl ” . In Waterfowl in Winter. Edited by: Weller , M. W. 181 – 188 . Minneapolis : University of Minnesota Press .
- Bishop , M. A. 1991 . “ Capturing cranes with alpha-chloralose (an oral tranquiliser). ” . In Proc. Edited by: Harris , James . 247 – 253 . Baraboo : International Crane Foundation . Intern. Crane Workshop
- Bolton , M. 1996 . Energy expenditure, body weight and foraging performance of Storm Petrels Hydrobates pelogicus breeding in artificial nesting chambers . Ibis , 138 ( 3 ) : 405 – 409 .
- Brown , L. H. and Britton , P. L. 1980 . The Breeding Season of East African Birds Nairobi : East African Natural History Society .
- Chesson , J. 1978 . Measuring preference in selective predation. . Ecology , 59 : 211 – 215 .
- Dale , I. R. 1940 . The forest types of Mount Elgon. . J. E. Afr. Uganda Nat. Hist. Soc. , 15 : 74 – 82 .
- de Groot , P. 1980 . “ A study of the acquisition of information concerning resources by individuals in small groups of Red-billed Weaverbirds ” . In (Quelea quelea). PhD. Thesis, Oxford University
- Deshmukh , I. K. 1984 . A common relationship between precipitation and grassland peak biomass for East and Southern Africa. . Afri. J Ecol. , 22 : 181 – 186 .
- Gicbuki , N. N. 1996 . “ Factors affecting reproductive success in Crowned Cranes. ” . In Proc. Edited by: Beilfus , Richard D. , Tarboton , Warwick R. and Gichuki , Nathan N. African Crane and Wetland Workshop. Intern. Crane Found. Wisc
- Gichuki , N. N. 1993 . Factors affecting the reproductive success of the Grey Crowned Crane Ph.D.Dissertation. University of Cambridge, Cambridge, U.K
- Hamilton , P. M. 1976 . The movement of leopards in Tsavo National Park, Kenya, as determined by radio tracking MSc.Thesis, University of Nairobi
- Harris , S. , Cresswell , W. J. , Forde , P. G. , Trewhella , W. J. , Woollard , T. and Wray , S. 1990 . Home range analysis using radio-tracking data—review of problems and techniques particularly as applied to the study of mammals. . Mammals Review , 20 : 97 – 123 .
- Ivlev , V. S. 1961 . Experimental Ecology of Feeding of Fishes New Havan : Yale University Press .
- King , J. R. 1973 . “ Energetics of reproduction in birds ” . In Breeding Biology of Birds. Edited by: Farner , D. S. 78 – 120 . Washington : National Academy of Science. .
- King , J. R. 1974 . “ Seasonal allocation of time and energy resources in birds. ” . In Avian Energetics. Edited by: Paynter , R. A. Cambridge : Nuttal Ornithologists' Club .
- Lack , D. 1968 . Ecological Adaptations for Breeding in Birds. . London: Chapman and Hall. Laundre, J.W. & Keller, B.L. 1984. Home range size of coyotes: a critical review. J. Wildl. Manage , 47 : 178 – 185 .
- Mace , G. M. and Harvey , P. H. 1983 . Energetic constraints on home range size. . Am. Nat , 66 : 126 – 131 .
- Maclean , G. L. 1990 . Ornithology for Africa Pietermaritzburg. University of Natal Press
- Neu , C. W. , Byers , C. R. and Peek , J. M. 1974 . A technique for analysis of utilization-availability data. . J Wildl. Manage. , 38 : 541 – 545 .
- O'Connor , R. J. and Shrubb , M. 1986 . Farming and Birds Cambridge : Cambridge University Press .
- O'Connor , R. J. 1986 . “ Dynamical aspects of avian use. ” . In Univ. Edited by: Verner , J. , Morrison , M. L. and Ralph , C. J. 235 – 240 . Wildlife 2000. Modeling habitat relationships of terrestrial vertebrates. Wisconsin Press, Madison, Wisconsin
- Pulliam , A. R. and Caraco , T. 1984 . “ Living in groups: Is there an optimal group size? ” . In Behavioural Ecology: an evolutionary approach. Edited by: Krebs , J. R. and Davies , N. B. 122 – 147 . Oxford : Blackwell Scientific Publications . 2nd Edn
- Ralph , C. P. , Ralph , C. J. and Nagata , S. E. 1985 . Analysis of droppings to describe diets of small birds. . Journal of Field Ornithology , 56 : 165 – 174 .
- Samuel , M. D. , Pierce , D. J. , Girton , E. O. , Nelson , L. G. and Dixon , K. R. 1985 . Users Manual for Programme home range. Forest, Wildlife and Range Experimental Station Technical Report No. 15 University of Idaho, USA. 70
- Trapnell , C. G. and Brut , M. A. 1987 . Vegetation and Climate of Southern-Western Kenya London : Land Resources Centre (ODA) .
- Urban , E. K. , Fry , C. H. and Keith , S. 1986 . Birds of Africa Vol. 2 , 143 – 145 . London : Academic Press .