Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Fulica americana
337
p.26 Lake Temescal, 420 ft., Alameda Co., Calif.
-
P16 again. 8:46 a.m. the ♀ on the nest
the "punking" "punk-unk" "punk-unk".
No response. Now 9:03, E♂ is rapidly
moving to the nest area, the ♀ [illegible]
several times as he approached, and changed
to a series of "punts" at 3 second intervals
after he passed. Now the ♂ at Q24 is
punking, the ♀ (9:05) "punking" on the
nest. At 9:07. E♂ came around at P23,
worked into the cat-tails there to feed.
The E♀ made "punts" as "poonks" for about
2½ minutes at 2-5 second intervals.
9:10 a.m. Two crows from the S part of
the lake. 9:12 - ♂ preening at Q23.13,
♀ started "punking" on the nest again.
Train came up the tracks, 9:13 a.m., ♀
got off the nest, ♂ came over gave a
nervous "pukh" "pukh" "pukh" followed
the ♂♀ a short distance towards P03,
then returned and climbed up on the
nest, being settled by 9:15. The train
is still sitting on the tracks behind
me, two engines making noise. ♀
took off S along the lake, she gave
one low "punt" just before leaving the
nest. 9:20 a SW bird was trying to
chase one of 4 mallards out of the
area, but was not successful, so
he gave up. W♂E just bowing with ♀/♂
at G18, no billing or nibbling. 9:34
a ♀ Mallard at Q20 was chased out
by the E♀ then she looped back
to chase the ♂ Mallard out. Now the
pair of mallards have come up and into the E