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
1800 Hastings Reservation
10 April 1025. Nobody in any holes here.
24 April 915. " " " "
1 May 1700. Much to our surprise, these birds have managed to
slip in a nest (in the nest hole!) already and have newly
hatched babies! I didn't open the hole because it's very
fragile, but they are no more than 3-4 days old, probably
only 2 or so.
11 May 1600. Worse even than I remember it, I opened the hole here
and banded the babies, of whom there are 5. They are now
#561 to #565.
3 June 1545. Counted stores: 395. Saw one fledgling in one of the
other holes in the granary.
9 July 1700 At least 3 babies - j563, 564, and 565,- plus an adult
8- are over in one of the Lone Valley Oaks on Blomquist field
just on the way back from Blomone. Quite a ways from home!
(see map on back).
2 August 750. Counted stores: 21. Definitely nearing the end here.
27 September 1100. There are no stores in the granary here as far as we
can tell (old or new).
1125. Wandering over to the snag on the side of the hill
down by the creek where the birds have roosted we
discovered that the roost hole (where I ambushed 8476
in 1978) has fallen. Most of the tree is still there, but that
limb is long.
17 November 1115. Counted stores: 1304 (all in the Main tree et environs; the
old nest tree is still not being used!)
21 December At least 5 birds up in the dead tree - 9565 identified.