Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1981 R.L. Mumme
Melanerpes formicivorus
Finch
(18 May) ♂501, ♀543, ♀614 all here. No sign of a nest, new
♀, or revolution activity. ♂543 sapsucked once from
the live oak by the parking lot.
27 May See Fanny Arnold notes: ♀641 intruding there (!),
Blk-Yellow/Mauve in the
12 June A quick look here at 1600 ♂541
Valley Oak granary. Also ♂540.
16 June Another look at 0940 produces ♂613 Red-Blue/m, who
hasn't been seen in a long time
24 June ditto at 0700, ♂542 (Blk-Dr / Blk).
20 July A full blown watch here, starting 0900. ♂63, ♂66, ♂282,
♂501, ♂540, ♂541, ♂543, ♀614 all see quite well.
Birds are doing some sapsucking from the agrifolia overhanging the
parking spot on the SW side of the road.
→ 1020, ♂501 chatters vigorously to ♂282, when
♂282 flew to ♂501 in the sycamore granary.
1040, ♂542 also present. 1050, ♂66 drinking out of a
Valley Oak "well", in the medium sized Valley Oak directly
across the creek from the sycamore granary.
1100, Looks like ♂613 (who was here 16 June) and ♂616
(who hasn't been seen since I saw him intruding at Gate),
are missing. I might bet that ♂613 is still around, But
♂616 is likely to be gone. 1110, well, didn't take long
to be proved correct. ♂613 seen in the "flycatch" Valley Oak on
Arnold side of the road. Seemed to be chasing somebody, but
I never saw the leg of the chased bird.
5 Aug Finch Birds intruding at Rall (see Ral notes). Birds here are virtually out
of acorns. ♂63, ♂66, ♂282 here as well,