Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Fulica americana
304
Apr 14 Lake Ternesal, 420 ft., Alameda Co., Calif.
and slowly climbed up on it. Carefully adjusted the eggs and settled down.
The nest at I6.1 is considerably larger,
a second layer of coarser larger stems
and a couple of green parts worked in.
What may be the beginning of a ramp
running off to the SW of the nest,
composed a two fairly large stems.
Cate tails are now about 6 feet above the
water surface. When I first waded
into J6.5 I flushed a bird off that I
thought was the F, then about 5
minutes later, returning to the
nest, I flushed a bird off I knew
was the male. After a couple of
churns the F came from down S
to join him but did not churn or
growl. Once she gave a couple of
"punk's". Tried to photograph the F
Churning in BW. 7 eggs in the
J6.5 nest.
- Jewel Lake, 510 ft., Contra Costa Co., Calif.-
On arrival, about 5 p.m. both S birds
were feeding at D12. I worked to
cat-tail at B+C 11,12&13. Then cut
over and worked F9, then GHI
8 to 18, K to M/9, and all the cat
tails around the island. Saw NF
feeding alone, giving an occasional
"punk" at F27+28. Found a
nest with 17 eggs at M25.19. Very
well concealed, right in the midst
of an extremely thick stand of dead