Acorn woodpecker species accounts, v4461
Page 245
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
1989 M. Stanback M. Formicivorus WOLF HNHR Dec 88 Acorn Count: 500* + 200 = 700 * Group Update * 1123 disap 881031 ± 1M, 1548 disap 881031 ± 1M, 1550 " " . Wolf lost its high snaggy sycamore holes during either the Dec or Jan snowstorm. Lost some acorns too. 20 Mar 1630 Hello holes - nothing. 22 Mar 1440 H " " 5 Apr pm 6 Apr 1520 Aha! Bird at new hole, S Facing, just below where the chunk broke off, (below the fake hole) 11 Apr pm Hello - nada 13 Apr pm " " . They have acorn stores in * the tree behind the sycamore: @ 200 15 Apr 1715 1730 Hello - nada 17 Apr 1800' 18 Apr 1300 Bird in hole (both times / walk by) 1530 Climb, cut open (from back - where its dead) - Find 3 Fresh eggs, Roost watch: 1 bird in 27 Apr 0845 4 eggs: all look good 1 Apr 0900 Damn! Nest depredated! No mess inside - snake But its a sycamore - they're supposed to be predator proof. (but it is a leaning sycamore) Time to hang more snake nets! 3 May 1630 Bird in 88 hole! (the low vertical snag) 1700 Still there * 1715 Checked Wrp 5: all I saw was a resident Coopers