Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1978 Walter D. Koenig
Melanerpes formicivorus
Black Oak
Hastings Reservation
28 May
1120. Flushed a bird out of the hole but could hear no baby noises.
1 June
1300. Opened the nest and measured the 5 babies.
5 June
820. Babies can be heard from the nest.
10 June
1015. Nobody seen here but the nest is at least still intact.
19 June
1800. Bled and banded the babies, all 5 of whom are fine, as
#455 through 459.
30 June
1600. Counted stores: 239, all in central area.
4 July
800. 1 of the babies was in the hole looking out at me.
16 July
1610. 2 babies and at least 4 other birds flushed from around here;
there are also stores remaining.
29 July
730. Watching. ① j yel-Blk/yel #456 in perch area.
802. ② j M?/Red?: #455 in side area. #456 there also.
810. In perch area now: ③ j Red/Lkt #427 plus a ④.
815. Now j455 flying to sap tree; ④ j
or-Blk/ or #459 there.
⑤ j Lkt/or #457 there also. Adults seem to be generally further
back in the woods somewhere and harder to see.
830. ⑥ Burn/ Yel #102 in the rear.
900. The birds are in part in a Black Oak just down from the storage
area which already has nearly mature acorns on it!
925. Yes: ⑦ j dg-BP(n)/DG-BP(n) #458. All 5 here!
930. Leaving. The adults are around but hard enough to
see to prompt me to let them wait until storage is in
swing - which won't be long for this group!
Counted stores: 2! They sure ran out fast! This
does help explain why they're sapsucking so fervently, however.
15 October
815. Watching. There are plenty of stores here now but no
immediate sign of any birds.