Between March 1989 and February 1994, 4 bald eagles (Haliaeetus leucocephalus) from various localities in Kansas were examined for coccidia. One (25%) of the bald eagles was found to be passing an ...
The rarity and phylogenetically scattered nature of colour polymorphism is apparent in the remaining birds. For instance, 23% of all known colour-polymorphic species are within the Passeriformes, yet ...
A complete list of birds of prey within the Accipitridae family is shown below. The Accipitridae is one of the two major families within the order Accipitriformes (the diurnal birds of prey). Many ...
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