Acorn woodpecker species accounts, v4457
Page 233
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
1984 R.C. Mumme 73 Acorn Woodpecker ACORN ADDITION EXPERIMENTS 24 March Added 100 acorns, placed in charts of styrafoam gra-aries, to the following territories. Acorns were Quercus chrysolepsis ① Road 3 -- in sycamore: Birds already reoccupied ② Finch -- in sycamore: ③ Gate -- in sycamore ④ Westgate -- in sycamor- ⑤ 1800 -- in Valley Oak main gra-ary ⑥ 1500 -- " " " " ⑦ School Hill -- " " " " " : Reoccupied 25 March Added styrafoam + acorns to 5 more groups. ⑧ Blom one -- Valley Oak Main Gra-ary ⑨ Blom 3 -- In Blue Oak 82-83 nest tree ⑩ Dark Hollow -- In 82 nest tree (perhaps birds already here) ⑪ Hay Blom -- attached to utility pole adjacent to gra-ary ⑫ Low Hay -- In VO main gra-ary 14 April Added Styrafoam + 100 acorns to ⑬ Plaque -(utility pole) ⑭ Corral Vicjo Grande -- Valley Oak Main Gra-ary Added 100 acorns to the styrafoam already installed at ⑮ Road 3, Low Hay, + Dark Hollow; Gave Blom 3 + Finch 10 acorns, just to keep them interested 22 April Added 50 Acorns to Low Hay Plaque Road 3 CUgrade Dark Hollow. Low Hay, CUgrade, Road 3 totally out of the 100 give to them last week. 30 remained at Plague and 28 at Dark Hollow.