Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1980 Walter D. Koenig
Melanerpes formicivorus
Lambert Hastings Reservation
8 January Changes: ♂284 and ♀ unbandeD. It's debatable what
went on here this summer—did these 2 birds recolonize,
leave, and then return again this fall? This
interpretation is consistent with my limited observations
here. However, since these birds seem to be very hard
to find even now when they have stores, I have decided
to adopt the alternate scenario which supposes that
they were here all along, but just hanging out
over by Keep Out (like where I saw them on 23 November)
and being inconspicuous. Thus both birds will be
maintained continuously since their return last
spring.
21 January 1225. Watching.
1240. Exciting, as usual. Going to look around.
First off, a large low limb (perhaps the only remaining
major living portion) of the Hastings Valley Oak granary
here has fallen since the last time I was here. I don't think
any storage holes were lost (see back).
1452. On the way back by here, ♂ M/Da or #284 was actually
here, sitting on the Hastings Valley Oak granary. This may be
the 1st time he's been where he's supposed to be all winter!
1502. Leaving. No activity here which might bring in the ♀ for me.
31 January 930. Back in the area just up from the Lambert gate on the knoll
is a lone ♂, most likely ♂284. It's quite possible this bird
may not even have a ♀ anymore.
25 February 1530. Counted stores: LFT: 575; VONest tree: 264; VO: 273;
HFT: 1416 → Total: 2528. No sign of any birds around.