Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1981 R.L. Mumme
Melanerpes formicivorus
Road 3
(19 Oct) The most interesting thing was that J710 White/DPink
actually is here, and in ♀ plumage. Only saw her
briefly when I first arrived, but I was quite certain.
A complete census
21 Oct Another granary census, 0800-1000, Details on reverse,
0820 ♀710 Wnt/DPink eating grit from below the sycamores.
A fair amount of storing action but no defense. Everybody
seen but ♂618. He should be around, certainly.
30 Oct Another watch here, 1045-1245. A real
storing frenzy; 69 in the two hours; Most
of the acorns came from the PO Hill side of the
road, a few from the Big Valley Oak next to the car-park
Complete census, except (once again) ♂618 not seen
again! Starting to worry about him,
6 Nov Again, 1415-1615.
1415 ♂537 ♂709 ♂709 ♂184
20 ♂184 others
25 ♂656 others
30 ♂656 ♂654 ♂704
35 ♂68 ♂656 ♂709
40 ♂184 ♂656 ♂709
45 ♂184 ♂656 ♂708 ♂68 ♂265 (all working on green) ♀710
50 " ♂537
55 ♂708
1500 ♂184 ♂265
05 ♂184 ♂265
1605 ♂184
10 "
15 ♂184 ♂68
20 ♂68
25 ♂68
30 ♂68
35 ♂184
40 ♂184
45 ♂184
50 "
certainly be gone.
1600 "
storage ① ② Total
♂537 111 ④
♂184 ③
♂709 ③
♂708 ⑤
♂656 ②
♂655 ①
♀710 ①
♀265 ②
u ③
23 1
24 in 2 hrs
12/hr
Complete census, Save ♂618, who must