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
School Hill
Hastings Reservation
(29 May)
1130. 8256 fed; 1145. 8256 and 886 fed.
1220. 8256 has fed 3 more times, finally Rub came, but I blew it.
Maybe tomorrow - I came pretty close. 1-2 first-year birds were
still begging constantly over in the storage area the entire time I
was here, by the way.
30 May
915. Back again for probably my last crack at the ♀ this way.
930. Several birds here busy hawking. 8256 has an incredible
billful of hawked insects. ♀ here too!
947. 8256 fed. 950. 8256 again. 952. And again 8256. 954. Another
full billful. He must be storing these insects somewhere.
1005. 886 here hawking also.
1100. I don't entirely understand, but despite the persistent presence
of these 3 girls (none of the first-year birds were seen or heard today)
only 8256 seems to be feeding: by 1100 he had made 15 more feeding
trips, for a total of 19, all by him (plus at least 1 that I missed).
I'm afraid I'll have to try ambushing the ♀ at the roost instead.
2 June
All 3 School Hill 1st-yr birds down at 1800 (see 1800
notes).
7 June
1800. Banded, etc. the 4 babies as #399, 400, 401, and 402.
8 June
1800. Bird in nest hole; none in any other holes.
14 June
1700. Counted stores: Tree 1 241
Tree 2: 2881 622 } 863.
One nearly-fledged baby was nearly falling out of the hole
while I was here.
25 June
1830. Walked through, but all holes were empty and
nobody was in evidence.
9 July
1100. Watching from hide.