Acorn woodpecker species accounts, v4458
Page 289
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
1986 M. Stanback M. formicivorus CV2 HNHR 18 April 1100 2 birds flushed From hole when I arrived. Cut it open - empty! 20 April 0900 went by. No one in hole. An Acw Flushed low from another part of the tree though 23 April 1615 Bird in hole when I arrived. Climbed Nest with 3 eggs. 28 April 1630 5 eggs. No one Flushed 21 April No one Flushed when I went by 7 May 1000. 4 babies, 1 egg, egg shell fragments left wing 4.7 → 4.7 + right leg 13.5 → 8.8 2 days old + right wing 22.2 → 8.7 + left leg 33.1 → 10.9 estimate hatching date at 5 May 8 May 0830 LL 14.0 RL 11.0 LW 5.9 RW 11.1 new 3.3 9 May 0946 the newest baby was missing (brood reduction) LL 19.4 RL 14.8 LW 7.2 RW 15.9 10 May 0845 LL 22.7 26.7 30.7 RL 18.1 21.2 25.3 LW 6.9 6.9 6.5 RW 18.4 21.9 25.1 11 May 0830 12 May 1000