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Great Black-backed Gull
Larus marinus
Order
CHARADRIIFORMES
– Family
LARIDAE
Authors: Good, Thomas P.

The gulls (Laridae) of the world; their plumages, moults, variations, relationships and distribution

by annetta — last modified 2009-03-31 08:07


1925

Given Name Middle Surname
J.
Dwight

Bull. Am. Mus. Nat. Hist.


52


63-408