Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1977 Walter D. Koenig
Melanerpes formicivorus
Lambert
Hastings Reservation
(12 July) (destroying the fence) taking with it the 1975, 1976, and one of
the earlier nest holes with it. (What impresses me is that the
birds here have seemingly been avoiding this limb all spring-roosting
up the fence line in the next Valley Oak and so forth - an odd coincidence,
to say the least.) It clearly fell within the last several days.
I'll be back up soon to cut open the '87 nest hole and to explore
further - the other 2 known nest holes in this limb both were
split in half. The '76 hole had nothing except 1-2 woodrat pellets
in it, while nothing was seen in the other. One of the lower holes
does have a bird-like nest built inside it (which remains in the tree)
made of lichen + mostly small grass stems. Perhaps an old bluebird
or swallow nest?
Otherwise I counted stores, of which 600 remain in the
Hastings Fallen tree.
25 July
915. Watching. 1 bird flushed when I arrived.
1145. A ♂ hawking over in Middle tree: a little too far for a real
convincing view, but he appears to be ♂ light/light #114.
1210. A bird seen briefly in the Hastings Valley Oak granary displaced
an instructor in a nearby tree.
1213. Now in Middle Tree: ⚫♀ Pinkish/White #283.
1221. ♂LP/LP #114 cache in Middle tree.
1226. Now ⚫283 cache in Middle Tree.
1230. I'm getting a little tired of this. Activity is not spine-gripping
here. Waiting until acorn-storing season (mid-September) to
try again seems like a good idea. In any case, no unexpected
babies have showed up, which is certainly a relief.
30 July
♂284 and ⚫283 6th seen at the Spring this morning.