Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1979 Walter D. Koenig
Melanerpes formicivorus
Lambert
Hastings Reservation
(12 May)
911. Poof! Several birds here, inc.①♀ub. (!) ♂banded. Rather confusing, really. ♂ub was not chased (♂ did chasing right then). ♀could, I suppose, be the old unbanded one for here.
14 May
700. Watching. All quiet.
715.①♀ub walked as she landed atop the nest tree.
720. Several birds here somewhere.
725. There appear to be 2 ♀♀ here:① above and ②♀♂ /or #289 from A3. They do not appear to be pleased with each other, Some Garricking here now.
745. A lot of Garricking (by one bird) now.
756. Third bird:③♂♂ #284(?).
815. Leaving. No further action here. But things have clearly changed, with a new ♀ here and the ♀ position, rather than the ♂ slot, now under contention.
17 May
945. Activity here! 3+ birds:①♀ub seen on arrival. Two birds together.① + ②♂♂ /or #284. Third bird being chased. Lots of calling here.
955. ♂284 drumming; also leading the way to chase out the 3rd bird.
1002. ♀ just drummed while atop the old nest tree with the ♂.
1010. Leaving. Looks good for this group. It's interesting that it's the ♂ who ended up staying, however, when it was the ♀ who initially looked all set.
24 May
805. Watching. Nothing happening at the moment.
835. Finally 2 birds showed up. Both sitting quietly together. ①♀ub. Other a ♂.
850. Things still quiet. I didn't get a good look at the ♂, but