Black-tailed Gull vs Black-bellied Tern

Larus crassirostris comparado com Sterna acuticauda

Side-by-Side Comparison

Atributo Black-tailed Gull Black-bellied Tern
Nome científico Larus crassirostris Sterna acuticauda
Ordem Charadriiformes Charadriiformes
Família Laridae Laridae
Estado de conservação Least Concern Endangered
Comprimento
Envergadura 72,8 cm (28.7 in) 44,8 cm (17.6 in)
Peso 675,0 g (23.81 oz) 159,5 g (5.63 oz)
Dieta -- --
Tamanho da postura 2-3 2-3
Population Trend

Habitat Comparison

Habitats partilhados

Nenhum

Black-tailed Gull only

Black-bellied Tern only

Estado de conservação

Least Concern

Black-tailed Gull

Endangered

Black-bellied Tern

About These Birds

Black-tailed Gull

A gaivota-de-bico-grosso é uma gaivota do leste da Ásia com bico robusto e marcação vermelha e preta, encontrada em costas e estuários do leste da Ásia.

Black-bellied Tern

Black-bellied Tern, 32–34 cm, is an Endangered freshwater tern of the Indian subcontinent, breeding on large river sandbars from Pakistan to Myanmar. Black belly contrasts with grey upperparts in breeding plumage; orange bill. Plunge-dives for small fish. Severely threatened by river modification.

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