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

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.

Any turtle of the Chelodina or Hydromedusa genera and some others in family Chelidae.

A freshwater bird, Podiceps nigricollis, of the grebe family (Podicipedidae)

The only South American species of swan, Cygnus melancoryphus.

plural of black-necked swan

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

plural of black-necked screamer

plural of yellow-necked mouse

plural of red-necked buzzard