Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1961 R.L. Runne
Melanerpes formicivorus
Low Hay
(29 April) then a big bout of Garricks. 0625, still at it. Moving
around the 2° area, now over in the watch tree, where F heard
her yesterday 0640, 8307 over here, chasing a bird
(I suspect 9604, as yesterday) to the extreme S-E of the
old Upper Haystack area. 0730, No garricks since then,
8307 must have done the trick.
0810, 9524 looks into the "root hole" (lower of the 2
valley oaks with holes; hole faces south), does not enter.
Also, more garricks from the top of the 2° knoll.
End 0830, no-no-action. Ash-throated Flycatchers looked into the
distal hole in the Upper Valley Oak, but -- wait a minute
0840, 9604 Red-wnt/81t "" , after peering into the root hole a
couple of times, She enters at 0845, Stays until 0850
Still garricks (even a few times while in hole). Enters
briefly again when 8307 9524 fly to tree. 0855, all
5 birds Flycatching around the knoll. No chasing that I can see.
0900, whoops, a bird (I think 9604) is chased from the
root hole area. End 0910. 4 residents Flycatching here, 9604
garricking off by herself.
30 April Start 0610. Garricks from the watch tree, no doubt 9604 again
0610, 9604 looks into BlueOak hole, garricks Several times
while looking in.
0750, 9524 looks in the 1980 nest hole for a few min. does
not enter. End 0840. Both 96 have been to the 1980 nest
a few times, looking in. Also a few peeks in the 1979
nest by 3461 + another bird. 3-4 times birds flew off
toward the root hole, giving me cause for concern about that hole.