Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1988 Walter D Koenig
Melanerpes formicivorus
Blountree
HNEUR
12 May 1640. Still zilch in the hole.
18 May 1045. Finally! Bird in hole! 4 eggs, fresh!
I'd seen 2 birds roost here last night, so I could probably nab a ♂ on the nest here.
19 May 1900. Still 4 eggs.
1940. I think only 1 bird roosted in the nest, but a 2nd was quite interested and entered several times before flying off.
20 May 530. Both ♂♀ were in the hole; ♂769 down on the eggs and ♀989 up off them. I took them both back to bleed, then returned ♀989 to the hole where I plugged him in for 10 minutes before I opened it and left. ♂769 is now temporarily removed.
Both ♂♀ had nice brood patches.
(Bird released) 22 May Mark S. checked the nest (4 eggs) and released ♂769 at 1500 after marking his head with red dots (He was held for 2 nights & a total of 58 hrs).
23 May Checked the nest at 1800 - still 4 eggs, and a bird in the hole, so all looks OK.
24 May Started continuous watching at 730 with Jane Kidd. I'm now here 1030-1330. So far no sign of ♂769 at nest.
1115. ♀989 here to incubate. 1157. Left.
1211. ♀NOBA enters. 1212. ♂989 comes, ♀NOBA leaves, ♂ enters.
1309. ♂ leaves.
1320. ♂989 enters. 1332. Jane K. back to take over.
Well, there ended up being some interesting action this evening during Judy's watch (see her notes for details).
♂769 came on twice, entering the hole for several minutes both times. The first time nothing odd happened, but the