Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1948
Larus pipixcan
Dec 27 - Recreation Gun Club, Venice, Los Angeles Co., Calif.
A small gull, slightly larger than Bonapartes
and smaller than Short-billed, was squatting
on bare ground at outer lagoon by this oil
Co. entrance off Washington Blvd. It showed
a smooth brown upper wing surface
(coverts), blackish brown primaries, light
gray back white breast and neck,
white head with dark collar over hind part
of crown extending to becoming really
black in area just back of eye. There
were prominent white crescents (feathers) on
both eye-lids. Bill dusky, with only a
slight downward curve at top.
At first I thought it might be another
Laughing Gull, (1 of which we saw in So Calif.
in 1946) but it seemed much whiter --
and I find that it fits the description of
an immature Franklin's very close, but
that no mention is made of the smooth,
even brown of the wing coverts.
I got out of the car & walked slowly
toward the flock of gulls there (which con-
tained many Bonapartes & fewer of Short-
billed, Ring-billed, Calif's., & Westerns) until
they flew. The Franklin's took off,
showing a white tail basally & laterally,
with dusky sub-terminal band shaped