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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1980 Walter D. Koenig
3
Melanerpes formicivorus
Upper Arnold 2
Hastings Reservation
(30 April) I went up and checked the hole, finding only the same 3
eggs that were here on the 26th
8 May
1100. Two babies plus 1 added egg in the hole now.
28 May
100. Banded and bled the 2 babies, who are now #590 and 591.
Counted stores: Main tree 473)
2nd tree: 147) 620.
2 June
1715. Went up to the hole to set an ambush for the ♀, but
before doing so I decided I'd better check up on the babies.
After grabbing one and pulling him out to show Gwen, they
decided that enough was enough and proceeded to both
fledge, a process which they were surprisingly adept at,
considering that I hadn't expected them to go for a couple
more days. In any case, I didn't set the ambush, but
will hopefully find out where the ♀ is roosting here soon.
19 June
1845. Arriving here I flushed 3 birds out of a hole in the
next tree--so at least 1 of the babies is still around. I
proceeded to set an ambush there in the hopes of nailing
the ♀.
22 June
530. Eventually I ambushed at a hole in the low Valley Oak (the old
nest tree); however, as it turned out, only 5123 had roosted there.
29 June
The birds here continue to be very sly indeed, having now proceeded
to roost elsewhere after I'd set up an ambush ⬇ twice more since
last week.
30 June
Purge: 5126. Last seen 11 Nov. 1979; not seen when the spring
nest was watched on 30 Apr. 1980 → Dis about 31 Jan 1980 ± 2 months.
5 July
1430. In passing I flushed a baby out of the granary who was
j 4th/last #591.