Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
RIBBLE,
D.O.
1980
Journal
43
Hastings Reservation, Monterey Co., CA.
July 24. Today was very pleasant, weather-wise. Low 80's, partly cloudy
(cumulus), and a slight breeze (up to 10mph). The sun is setting
around 2015h (daylight saving time), and it is dark by 2100h.
Official Max = 84; Min = 53 (Trace of rain this morning)
July 25 Started on the grid at 0520h, still too dark to work w/out flashlight
This morning it is clear, calm, upper 50's. The moon is 1/2 full and
rose around 0200hrs. very bright. Then there was some fog (clouds) on
the valley floors overnight. It finally got light enough to see at 0550h.
Around 0630 the fog rolled into Madrow Canyon and eventually lifted to form
overcast skies - Finished checking all traps by 0900, and returned to dust
the following females I left in traps:
1979 ♀ - Lime Green - Retagged her left ear #895 since right tag is coming off.
I used the shake & bake approach which worked well since there wasn't much
powder in the bag. She was very slow to escape, seemed stunned.
1991 ♀ - Orange - Held her by the neck's dusted from her shoulders posterior while
holding her in bag. Worked well. She escaped to a hole 2m west of
station.
796 ♀ - Dark green - same method as 1991 - She escaped under rock
(North)
1m down slope from trap station.
1934 ♀ - Red - same method as above. She escaped to the east towards
station # B,13.
Summary of Capture Results on MC-1 (see GRID Data for complete results
P.californicus: 23 total captures; all recaptures (15♂: 8♀)
P.beylII: 28 total captures (17♂: 11 ♀), 3 new animals(20♂:1♀). One with
lost ear tag-not included in new animals
P.truei : 6 total captures; all recaptures (40♂: 2♀)
N.fuscipes 12 total captures; 9 recaptures (30♂,6♀); 3 w/out tags
Microtus californicus - 1 recapture(♀)
Total Captures = 70 animals