Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Lerinus trinacroratus
7. Code
1957
20-30 July Pitt Point.
In the middle of Warren's lake where
60% of ground is bare
Although the vegetation has
been pretty well clipped - especially
apparent during the writer in the
marshy areas where reeds there are
great drifts of dead cuttings - the
general condition of the vegetation
is far from being "mowed down"
as it appears at Bassaw after a
"high, and off hand" would say
on a quiet please there is as much
vegetation at Pitt Point right now
as there is at Bassaw one year
after the decline. There is perhaps
slightly more high ground in proportion
to marsh area at Pitt Point
than at Bassaw, but otherwise the
two areas are similar.
It is my feeling that the
decline in Daubigny between the end
of June and the middle of July was
due primarily to predation by the
heavy concentration of owls and
fleas in the area - and especially
because of the continual owl activity - did
not become of vegetative exhaustion.