嘴 - beak, bill

beak; bill

long-nosed mole (Euroscaptor longirostris)

Snares penguin (Eudyptes robustus); Snares crested penguin; Snares Islands penguin

spinner dolphin (Stenella longirostris)

(mammary) nipple; teat

toucan

grosbeak weaver (Amblyospiza albifrons)

common loon (Gavia immer); great northern diver; great northern loon

platypus (Ornithorhynchus anatinus)

northern wheatear (Oenanthe oenanthe)

twite (species of finch, Carduelis flavirostris)

white stork (Ciconia ciconia)