Acorn woodpecker species accounts, v4464
Page 19
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
2000 HAYDOCK 2001 MELANERPE FORMICIVORUS HAY-BLOM HNHR 20 March 15:00 - Saw 1 bird (below fence, central part of terr.) Lots of acorns remaining in main granary. 11 April 11:01 - Mating guarding? No bird seen in a hole. 2001 16 MAY. 19:15 - Roost watch. Several birds roosted in Valley Oak located above fence/huge poison oak patch. Uphill side of tree - I was unable to find the cavity. 17 MAY 17:10 - Looked for roost cavity. The only possibility on the upperside of tree is a knot hole located in the central part of the tree on a small branch. 6 July 9:00 - Set ambush to catch unbanded ♀. 7 July 9:30 - Ambush failed (Knot got caught in bark, preventing me from pulling completely) 7 July 8:00 - Another attempt to catch the unbanded female. 11 July 8:00 - At long last, after climbing the tree 7 times so far, I caught the unbanded female breeder. Also banded the four nestlings that were about 18 days old.