LAKE RUDOLF AND THE PALAEARCTIC EXODUS FROM EAST AFRICA |
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| Authors: | C. H. Fry P. L. Britton Jennifer F. M. Horne |
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| Affiliation: | Zoology Department, University of Aberdeen, Tillydrone Avenue, Aberdeen AB9 2TN, Scotland;Sawagongo Secondary School, Private Bag, Yala, Kenya;Laboratory of Ornithology, Cornell University, 159, Sapsucker Woods Road, Ithaca, New York 14850, U.S.A. |
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| Abstract: | The 165 000 km2 sub-desert corridor in which Lake Rudolf lies may affect the routes taken by Palaearctic migrants in eastern Africa. A five-week study was made at Lake Rudolf during the spring migration period. The area is important for water birds, especially waders. It is less important for land birds, although on passage several passerines occur abundantly on Central Island, and some commonly in similarly well vegetated area (Turkwel river, littoral reedbeds). Some may fatten there before emigrating. Evidently the sub-desert corridor is not so inhospitable that it is entirely avoided or overflown by migrants. |
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