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Herring Gull
Larus argentatus
Order
CHARADRIIFORMES
– Family
LARIDAE
Authors: Pierotti, R. J., and T. P. Good

Hybridization of Glaucous and Herring gulls at the Mackenzie Delta, Canada

by annetta — last modified 2009-03-31 08:05


1987

Given Name Middle Surname
L.
B.
Spear

Auk


104


123-125