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Polygynandry and avian swingers

10,000 Birds

Nice. ((** all names have been changed to protect identities and have been substituted with (almost) randomly chosen substitutes suitable for a family of Alpine Accentors.)) And their Facebook status is always stuck on “its complicated&# – a stable marriage of three males and two females. Journal of Ornithology 137 (1): 35-51 N.

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Africa’s endangered species

10,000 Birds

Image by Adam Riley Since 2011, the list of Critically Endangered species (meaning they are facing an extremely high risk of extinction) has risen from 189 to 197, and Endangered (facing a very high risk of extinction) from 381 to 389. In this blogpost I will discuss ten of the 60 endangered species that are resident on the African continent.