Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1972
Phylloscopus ?
11 July
IBP Site 1, Barrow, Alaska
0945 - Tom Custer found this bird at the Catle-eater
and drew my attention to it. It was definitely a Phylloscopus,
and not a Parulid, due to the very small size (near Hinslet),
very short tail, and slightly upturned, slightly thickened bill.
The only conspicuous field marks were the very yellowish-
orange lower mandible, whitish eye-line, and a gold wash
in the primaries. The underparts (throat to undertail coverts)
were nearly immaculately dull whitish, and the upper parts,
forehead, cheeks to upperside tail, were uniformly olive
brownish-green. The legs were a dull yellow. The bird
was silent. It foraged mainly on the ground, occasionally
perching on a low wire, and often sitting motionless as if
resting. It was also seen by Larry Goldstein, Jeff Myll,
Tom, and Scott Kronberg; Scott collected the
bird and F.A. Pilella prepared it for MUZ. It was
a non-breeding ♀ (ovq to 1 mm) with
fat.