Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Gullion
1950
Fulica americana 540
July 4 Jewel Lake, 510 ft., Contra Costa Co., Calif.
-unaware that the ♀ was chased off and
still off the nest, moved in quickly to
investigate, then seemly alarmed over
her absence, he quickly backed out and
is working on out across the N pool.
Once to gave a publk. He moved quite
away ahead of the brood and they
had to splatter to catch up with him
at 2:59. At least 2 have fully develop
primaries, with white tips to secondaries
etc and a couple are not quite
fully developed, had a little trouble
splittering. There immatures seem to
be well tolerated in the nest vicinity.
They all moved up to feed about the
opening of the cover. 3:10 still
not sure whether or not a bird is
on nest H-17.2.-the light is bad.
Lake Temescal, 420 ft., Alameda Co., Calif.
Checking about 8 p.m. I found the
8th egg in the nest, laid after 2 a.m.
this morning. The ♂ was on the
nest; it was late dusk, and he sure
opposed my going out to the nest,
with churning etc. Once he almost
climbed back into the nest after me.
July 5 Jewel Lake, 510 ft., Contra Costa Co., Calif.-
At 6:42 p.m. egg 1 has hatched
nr nest H-9/7.2- #4, 5 & 7 are pipped,
#4 well pipped; the other two slightly
so. The ♂ was showing concern
about the whole thing but the
female was not around. He churred
and stealthily fussed while I was