Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1976 Walter D. Koenig
Melanerpes formicivorus
Finch
(18 October) primarily engaged in storing acorns - virtually the only
activity witnessed during the hour - save for some
resting and a little preening - This includes the young
birds, 3 of whom were in evidence. One other (♂279) was
seen 2 weeks ago at any rate, the 5th (♀81) is probably
defunkt.
27 October
1600. Several birds around as I counted stores:
Sycamore: 303
Main VO: 1333
Next, nearby Sycamore: 100
3 November
1215. ♂DB-Or/4L #67 in nest area.
1225. ♀DB-Or/4L #232; ♂DB-Or/4L #66 here also, ♂66 eating an acorn.
1240. ♂DB-Or/4L #279 sitting in VO granary.
1300. Leaving. Not a lot of activity, but it is fairly hot out.
4 November
1120. 3 birds over in old Road 2 perch tree just up road
from the Sycamore storage tree: ♂wn-B1k/wn-B1k #63, ♀L6-Bm/L6-Bm #280,
♀M/DB-WN #232.
8 November
1600. ♂DB-Or/4L #66 at roost hole in sycamore granary.
1615. With ♂66 still sleepily at the roost hole, I heard a soft call
from the nest tree. Suddenly several birds began some more fervent
kermit-cutting over by R1, and some further calls ensued from
Finch. Soon numerous birds were in the area: 1 poking his
head out of a roost hole in the nest tree, possibly a 2nd bird there
also, 2 others suddenly appearing out of nowhere. All suddenly
became active and began eating acorns & up the side of P0 Hill.
♀DB-Or/4L #232 seen. ♂M/ #282; ♀DB-WN #63.
♂DB-WN #280. ♂63 & ♂67 preening 3" from each other atop nest tree.