Acorn woodpecker species accounts, v4459
Page 283
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
1987 M. Stanback M. Formicivorus SHW HNHR 14 Dec '86 Acorn Count: 597 (me + Walt) nice Black Oak Acorns 8 Jan Katie reports unbanded birds here. 16 Mar 1700 Acorn Count: 365 Roost watch. 3 birds into the knot hole between 1800 + 1810. 24 Mar Roost watch: 3 birds into 85 nest hole (6:21) 25 Mar Arrived too late to set up 2 ambushes, so set up 85 hole. Birds didn't like it. Only 2 checked it, one ended up in knot (ambush there would probably have been worthless) 11 May Walt reports fresh babies in the knot hole. 14 May " 3 babies, ~ 9 do. 29 May 1600 Baby 1405 89 70 27 52 21.1 14.1 7.8 22 40 1406 81 79 24 49 19.2 12.5 8.3 19 36 1407 82.2 85 26 60 20.1 14.0 7.5 22 41 wt chr 1°s 1° TC TN BW TS T hematocrit 25 June 0950 - 1150. Census - nothing - a couple Fly-bys. *Update - hey, these guys are at Refi, CC, BLM Saw baby 1406 5 Aug 1100 Bird left granary on arrival. Nest hole: div 174 DNH 110, ht 8.1, ang -10 limb alive, valley 27 Aug 0930 I hear birds above the lane at 180C. SHW? 19 Dec 1430 Acorn Count: 220. A bird flushed on arrival!