Black-tailed Gull vs Common Tern

Larus crassirostris comparado com Sterna hirundo

Side-by-Side Comparison

Atributo Black-tailed Gull Common Tern
Nome científico Larus crassirostris Sterna hirundo
Ordem Charadriiformes Charadriiformes
Família Laridae Laridae
Estado de conservação Least Concern Least Concern
Comprimento
Envergadura 72,8 cm (28.7 in) 50,7 cm (20.0 in)
Peso 675,0 g (23.81 oz) 125,75 g (4.44 oz)
Dieta -- --
Tamanho da postura 2-3 2-3
Population Trend

Habitat Comparison

Habitats partilhados

Black-tailed Gull only

Nenhum

Common Tern only

Estado de conservação

Least Concern

Black-tailed Gull

Least Concern

Common 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.

Common Tern

Common Tern, 31–35 cm, wingspan 77–98 cm, is among the most widespread seabirds, breeding across the Holarctic and wintering in the Southern Hemisphere. Grey back, white below, orange-red bill with dark tip, black cap. Plunge-dives for fish. One of the longest-distance migrants in the Northern Hemisphere.

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