The only South American species of swan, Cygnus melancoryphus.

plural of black-necked swan

plural of black-necked screamer

plural of yellow-necked mouse

plural of red-necked buzzard

Buteo auguralis, a species of bird of prey in the Accipitridae family found in Africa

A species of parakeet, Psittacula krameri, prevalent in Asia and famous for escaping domestication and establishing wild populations in Britain.

Chauna chavaria, a species of the small family of birds Anhimidae, found in the northern regions of Colombia and Venezuela.

Any turtle of the family Pelomedusidae, characterised by protecting its head by turning it to one side rather than, as other turtles do, withdrawing it into its shell.

A species of the sub-family Murinae (Old World rats and mice), Apodemus flavicollis.