Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Pygmy Owl
glaucidium gnoma
May 17 Tassajara Rd., Monterey Co, Calif - I h.o. plus 1
seen. The heard only bird only gave about 4
toots and was heard at the crest of Tassajara
Rd at Chew's Ridge. The other bird was lured
into view at 1100 by my imitations a couple
of miles s. of Jamesburg.
When the bird first appeared it was mobbed
viciously by Black-headed Grosbeaks and it stayed
in the densest parts of the trees. However, after
about 15 minutes, they lost interest, and while it
was still harassed and scolded by Solitary Vireos,
Orange-crowned Warblers, and Oregon Juncos, it
was not physically attacked; the grosbeaks were
actually seen to strike the owl in flight. It finally
came very close (40') and near the ground (10-20')
and we got incredible views through the telescope.
It was very excited by my imitations and called
back, giving a whistled "toot" in a series with
intervals of 1-2 seconds. When it would fly in
my direction it would give a whistled chatter.