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
Plague
(24 May) more or less out of sight in the upper barn area.
1305. 361 still visible there; other 2 invisible but there.
25 May
1350. Nobody. looking.
1400. 361 flushed from 2° tree.
1410. 361 by upper barn. Other 2 possibly seen on lower
side of Watertank Hill. Not seen well.
1415. All birds out of sight.
1416. 22 atop Plague now. Hawking.
1417. Flew down to Live Oaks above footbridge. Sapsuckling?
1430. 22 in 2° tree; flew off to Upper Barn
1438. Now 22, 157 in 2° tree; now 361 joined them from (Watertank
Hill area.
1442. on branch in 2° tree; 361 sitting on another branch
about 4 ft. away. 22 flew up, landing behind the , then walked
in front of her, crouching in an obvious solicitation posture.
mounted him, just as she began fluttering on-top 361
flew down and broke things up, actually apparently
willfully terminating the act and possibly displacing 22.
In any case, the net result was that 22 left the area
leaving 361 several inches above the on the limb.
1445. sunbathing in 2° tree.
1450. First 22, then flew down low in Plague.
At dusk I saw the opposite occurrence in mountings: while
the and 361 were alone atop Plague. The mounted him
well, then 361 tried to mount her but slid off the side and
never really got on. Just as he tried, however, 22
appeared out of nowhere (probably the 2° tree) and