Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
PURPLE D.O.
1989
Laurel
106
Hastings Reservation, Monterey Co., Calif
Nov 3 UPPER BRIDGE 2 (O's Removal)
(cold)
25
295 -+ 115
39 traps, ~180m long
205
4 0
4)1/4
M O
N O
from
18 17 16 15 W 13 12 11 12 11 10 9 8 7 6 5 4 3 2 1
toward
Before going out we flipped a coin to determine which sex to remove
from each grid (2-O's, 1-F's).
2100h - Out checking traps on both UB grids. Clear, low 50's, moon
is ~1/4 full but set 30min earlier. Good results for first night.
We toe-clipped all species, and "removed" the appropriate
Pc from each grid (via thoracic squeeze). Finished by 2330h
and returned for some sleep.
Nov 4 01030h - Out checking traps on MC this am. Clear, low 50's. Finished
by 0800h and proceeded to check traps on UB grids.
Finished by 1000h and returned to lab to prepare study skins
Summary of trapping results [excised]
UPPER BRIDGE I UPPER BRIDGE2
19210 MC PM AM # UD PM AM # UD
P. californica 10(2new) 4 (2F) 5(2F) 7 6(3F) 6(1F) 9
P. borfii 9 0(all new) 4(all new) 10 4(all new) 3 5
P. tuei 1
Perognathus 8 3(all new) 1 3 1(new) 1 1
Vectoma 1 1(new) 6/4 67 0 2(new) 2
Sorex 1 4(2mo?) 4
total 30 14 18+20 2930 11 12 17
31