Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Maker
1959
aerio flammers
May 22 Petronigen Rose: These seem common.
Yesterday across pain tom I both counted
5 at once flying about one a mile
or 2 of timber. They are equally common
on the W. side. I would judge 3-4
per square mile a good figure.
Today we saw a pair courting - It was
located across study plot on slope of side
of small creek. There may have been
a second pair courting N. of
them but I wasn't sure of this.
I saw several courtship flights &
they seemed to run to blue this. One
- or presumably - flew in advance. Second-
9- flew behind & above. 8 flew along
slowly and occasionally brought wings down
under his body & slapped them together
several times. The reports of this were
plainly audible & ranged from 6 to 8
in number - usually one or 2 loud
distinct ones & 4 or 5 or even 6 at
much faster rate following. The bird
of course fell slight down during this.
- quickly recovered & continued flying.
The birds flew a large circle - perhaps a
mile circumference during this. The
premature & above flew - calling a wheezy
whinny cell or grunt is more likely.