Ostrich · 1961 · 17 citations · 8 references
Life SciencesZoologyOrnithologyAnimal EcologySpecies Distribution HistorySpecies MovementSpecies Movement Patterns
(1961). THE SOUTH AFRICAN GANNET MORUS CAPENSIS I. DISTRIBUTION AND MOVEMENTS. Ostrich: Vol. 32, No. 1, pp. 1-19.
8
The Handbook of British Birds. IV
Margaret M. Nice, N. F. Ticehurst, H. F. Witherby et al. · Bird-Banding · 1940 · 257 citations
Life Sciences, Ecology, Zoology +12
Birds of Eastern and North Eastern Africa
Edward Hindle, C. W. Mackworth‐Praed, C. H. B. Grant · Geographical Journal · 1962 · 133 citations
Life Sciences, Ecology, Zoology +12
S. G. · Nature · 1940 · 107 citations
Life Sciences, Ecology, Zoology +12
The Birds of Kenya Colony and the Uganda Protectorate