Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cogswell
1950
Myadestes townsendi
4
July 31 (cont.)
on previous visits.
Aug.1 Still with 1 young + 3 eggs in nest. The
sitting adult gave a momentary, somewhat
questionable diversionary display from its
first perch after flushing — the end of
a log about 20 ft. from nest. The display,
as it were, consisted merely of half-
spread, drooping wings and a dragging
slightly spread tail (showing white border)
as it hopped 2 or 3 times & then flew on.
Aug.2 Still (!!!) with 1 young + 3 eggs in nest,
the young now being either 2 or 3 days old.
adult sitting on heat when we arrived.
[Aug.3] observations by 4 Audubon campers is
appended, still the 1 young + 3 eggs. Something
probably for added
must be wrong; i.e. the eggs sterile (because of disturbances we caused? — if
this is so, the bird or its embryos are easily
disturbed).
[Aug.5] Mr. R. P. Hays reports the nest still
in same condition, the young now being 5 or 6
days old.
Aug.6 at dusk today I found the nest abandoned.
The young one was dead & I collected it
as an alcoholic specimen (my catalog #149);
it was either 6 or 7 days old. The three
eggs were each broken into, apparently
by a bird's bill (the Solitaire's?).