Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Fulica Americana 542
July 7 Jewel Lake, 510ft., Contra Costa Co., Calif.
-or very little. It repeatedly assumed
the patrol position as it moved along,
finally veering off to one side and
letting the ♀ pass without incident.
About 8:45 a.m. the ♀ took what
looked like a damsel-fly into the
nest, one of the young came out from
under the male to take it, then she
moved off, coming back at 8:50, the
time one of the yrs started to follow,
but she moved off too rapidly and
left it behind, so it went back under
the ♂. As the ♀ moved off she came
to one of the mins at 4/8. As it
started to beg out she chased it so
it moved out to the middle of the
lake and she chased no further. This
bird has fully developed primaries.
A moment later the ♀ returned with
some more food. This time the ♂
took some of it, giving it to yrs
while another chick reached out to
take more food from her bill. 9:40-
nest #7 pipped. #2,648 still unroted.
and cool. I caught one young and
photographed it in BW+ color against
a natural background. This yrng
is very much smaller than they usually
are, that is no doubt the result of
the much smaller egg laid by this ♀.
- Lake Temescal 420ft., Alameda Co. Calif.-
At 11:05 a.m. at arrival, The SE ♀ on
nest K7.17. She got off as I
worked in close to fill a bench