Teachers' manual of bird-life/Larus smithsonianus

←

Bird-Life: A Guide to the Study of Our Common Birds. Teachers Manual
by Frank Michler Chapman

Plate IV, Herring Gull, (Larus smithsonianus) by Ernest Seton Thompson

→

sister projects: Commons category, taxonomy

2483571Bird-Life: A Guide to the Study of Our Common Birds. Teachers Manual — Plate IV, Herring Gull, (Larus smithsonianus)Ernest Seton Thompson

Plate IV.

Page 86,88.

.

HERRING GULL.

Length, 24-.0 inches. Adult, back and wings pearl-gray; end of primaries marked with black; rest of plumage white. Young, dark grayish, primaries and tail brownish black.

PETRELS.

Length, 7.50 inches. Black, upper tail-coverts white.