Aardvark 
Aardwolf 
Abbott's Day Gecko 
Abdim's stork 
Aberts squirrel 
Abyssinian Ground Hornbill 
Abyssinian roller 
Acacia pied barbet 
Acanthosaura capra 
Acanthosaura crucigera 
Acorn Woodpecker 
Addax 
Adélie penguin 
Aesculapian snake 
Afghan Pika 
African barred owlet 
African black duck 
African blue tit 
African broadbill 
African buffalo 
African bullfrog 
African bush elephant 
African clawed frog 
African Darter