Tropical American heron related to night herons.

synonyms: boat-billed heron, boatbill, Cochlearius cochlearius.

Polish: rakojad

Diving ducks of North America having a bluish-grey bill.

synonyms: bluebill, scaup, scaup duck.

Dutch: topper

Freshwater duck of the northern hemisphere having a broad flat bill.

synonyms: Anas clypeata, shoveler, shoveller.

Polish: płaskonos zwyczajny, płaskonos

Small birds of the Old World tropics having bright plumage and short wide bills.