David Blank   cc-by-nc-sa-3.0

Larus crassirostris (Black Tailed Gull) is a species of birds in the family Laridae. They are found in the indo-malayan realm and the palearctic. They rely on flight to move around.

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EOL has data for 23 attributes, including:

Known occurrences, collected specimens and observations of Black-tailed Gull. View this species on GBIF