Black-tailed Gull vs Indian Skimmer

Larus crassirostris comparado com Rynchops albicollis

Side-by-Side Comparison

Atributo Black-tailed Gull Indian Skimmer
Nome científico Larus crassirostris Rynchops albicollis
Ordem Charadriiformes Charadriiformes
Família Laridae Laridae
Estado de conservação Least Concern Endangered
Comprimento
Envergadura 72,8 cm (28.7 in) 74,4 cm (29.3 in)
Peso 675,0 g (23.81 oz) 164,0 g (5.78 oz)
Dieta -- --
Tamanho da postura 2-3 2-5
Population Trend

Habitat Comparison

Habitats partilhados

Black-tailed Gull only

Nenhum

Indian Skimmer only

Estado de conservação

Least Concern

Black-tailed Gull

Endangered

Indian Skimmer

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.

Indian Skimmer

Indian Skimmer: 38–43 cm, black-and-white skimmer with an orange-and-yellow bill and white collar. Resident on large sandy rivers of the Indian subcontinent. VU. Feeds by skimming river surface with protruding lower mandible to catch fish. Severely threatened by sand-mining, dam building, and human disturbance at nesting colonies.

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