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pro vyhledávání: '"J. B. D. Hopcraft"'
Autor:
J. B. D. Hopcraft, L. H. Brown
Publikováno v:
African Journal of Ecology. 11:255-269
Summary (1) The population structure and breeding success of the Fish Eagle Haliaeetus vocifer (Daudin) at Lake Naivasha was assessed in 1970-71, as part of a wider pesticide residue survey. The figures obtained have been combined with those of an ea
Publikováno v:
Journal of Wildlife Diseases. 15:387-389
In 1974, 51 debilitated lesser flamingos (Phoeniconaias minor) were easily captured at Lake Nakuru, Kenya. Nineteen (37%) of these had extensive mycobacterial lesions. Two years later it was difficult to locate any debilitated flamingos and no eviden