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
10
1800
(14 June)
1112. Bird hawking from '74 nest tree up on side of School Hill.
1123. 8OrLW#334 in Main tree.
1128. 8334 eating acorn in storage limb; joined by 9LW#260.
1132. 9 flew off to greet a 3rd bird (apparently), while 8334 is working
stores in the storage limb.
Apparently the School Hill 1st-yr birds are just up from the nest-
tree and in the half of the territory by 1500 - have they effectively
split this place? (I've only seen 828 today, but heard ~3 birds up
there).
15 June
1200. In hide. 9DBRW#348 sitting atop nest tree. Otherwise
no sounds at the moment.
1215. 9Qum/DB#260 to Main tree from forest next door.
1220. Joined by 8OrLW#334.
1230. The third bird found: 8 preening casually in main tree; as
expected: 8M/4P-DB#347.
There's still some miscellaneous action on the outskirts of this
territory (some Garrickling, etc.), plus the confusion generated by
the "1500" birds being over here, but I feel confident about
claiming the 1800 group as presently containing 9260 and the
238, who have replaced dear old 843. [illegible]
1250. 8334 checking stores in the storage limb; 9 nearby. 3rd bird
heard calling in forest. No sign of anybody in/near nest tree.
1300. That will do for now.
16 June Purge: 843. Last seen 20 May 1977, following their nest failure.
Gone by 2 June, when the revolution was noted
→ Disappeared about 31 May 1977
Add 88334 and 347, moved to 1800 as Adults 31 May.