Field notes, v4454
Page 641
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
1980 R.L. Munne Melanerpes formicivorus Finch (12 June) a juvenile calling from PO hill sap tree, a Live Oak (of course) riddled with sap holes. Very little sap flowing at the moment (cool overcast), and << 5% of the wells were wet. The sap tree is sparsely foliaged, straight up the little draw that comes up the road in between Finch and Road 3. 18 June 4 babies at 1830, #1 Yellow-Black 33.1 g #2 L Pink-D Blue 30.8 g #3 Orange - (Blue 36.2 g #4 NB 21.0 g 20 June a quick pass, ♂501 feeding Juv542, with aggression. Dominate! 21 June Start watch 0900 ♂501 feeds J541! 0920, Dominant! JDon→ J543 D6-ton/DBlue " " was really dishing it out to I believe J540 Dgreen/LPink! 0945, ♀500 chases J542 from granary. /Not very nice! 0950, J543 pecks JDon→ J541 hard twice, ♂ nearby!! Repeated once more 1110, ♀500 chases J542 out of granary again. By granary, I mean the VO granary on the downstream side of the bridge. End 1100, A complete census, save for ♂63. Jdon→ On the way down I get ♂63, plus juv. 542 dominating 2 different juveniles, neither of which I saw the body of. 24 June Start 0800. 0825, ♀500 harvests a green acorn! How about that, a little incipient nub of a Valley Oak acorn. 0900, Cooper's Hawk, ♀293 plus others give alarm calls. 0930, ♀500 chases Juv 542 from old nest tree (sycamore) granary twice. Hard pecks, grappling, etc. However, B1K-Toll