the status and effects of human-caused habitat alteration. Thiollay (1985) suggests that lumbering be restricted to removing only small patches of forest to prevent too much degradation, however this strategy is unlikely to be followed, unless enforced, due to the reduced economic gain. References Cassin's hawk-eagle Birds of the African tropical rainforest Birds of prey of Sub-Saharan Africa Birds of prey Cassin's hawk-eagle Taxonomy articles created by Polbot