Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1980 Walter D. Koenig
Melanerpes formicivorus
Road 3
Hastings Reservation
8 January
Purge: 9383. Moved to watched group [Road 7] about
18 Sept. 1979 ± 2 weeks (see Road 7 notes).
j490. Last seen 18 July by Ron Murrie, gone by
25 August → Disappeared about 6 August ± 2 weeks
j491. Caught in ambush 25 August, gone by
12 October (this bird never seen at the nest) → Disappeared
about 18 September ± 2 weeks.
30 January
945. Watching.
952. ①♀OB/LP-LB#265 plus 2nd bird in perch tree across the creek.
1002. ②♂M/BL-WN#184 in VO granary
1008. A bird just zipped into the spring '79 nest hole (?!).
1010. ②♂ or/ LB#68 over in perch tree across creek.
1020. All 3 adults together in sycamore. No sign of anyone
else.
×
1042. Still the same 3 birds. They are actually still harvesting
live oak acorns and bringing them to the granary to store.
I've seen at least 6-8 trips by either ♂184 and/or ♀265.
1045. Leaving. Looks as though all the youngsters, including
the babies, have either moved or died.
22 January
1005. Here for a 2nd check. ①♂ or/LB#68 in the old VO granary with a ♀.
1011. ②♂M#184 just in with a newly harvested acorn.
1013. ②♀OB/LP-LB#265. All 3 birds busy harvesting and storing acorns.
1035. Leaving. Still no sign of any babies.
23 February
1150. Counted stores: Valley Oak 905 } 1523.
Sycamore: 618
One bird seen in the area.
7 April
1500. Checked the '79 spring nesthole after Ron noted birds