Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1977 Walter D. Koenig
Melanerpes formicivorus
Change
Hastings Reservation
25 April
1715. Bird still in nest hole. Watching.
1730. 2 birds appeared briefly by the nest tree: ①♂ blue / #234
and a ②♀.
1815. That, apparently, was the only changeover. The few
other calls heard were all over from the lower side of
Buckeye Hill.
27 April
1800. Went out here to check the nest. An incubating bird was
inside when I arrived, and the same 5 eggs were still present.
3 May
1730. Bird incubating. I didn't flush the bird to make
sure (it was pretty cold out) but I couldn't hear any
squeales. Hatching, however, should be in the next day or so.
5 May
1230. Calling up to the holes, a bird looked out of the
hole above the nest hole rather than the nest itself, which
was rather odd. I went up, however, and all 5 babies
have indeed hatched, and probably last evening / this
morning. The weather is horrible, though - cold, windy,
and some drizzle, so rather than fiddle around with
them too much I weighed them and returned them
and left.
9 May
1735. Bird in nest hole - maybe they've survived the cold,
wet weather after all.
17 May
1045. ! Bird in hole! 4 babies in hole! Doing fine! Were
measured, etc. Eyes are just opening, Egg tooth still present,
remiges / rectrices 3-4 mm long, not out of their sheaths yet.
Incredible!
18 May
925. Watching. Almost immediately, an intruder was displaced from
the storage tree by a ♂ whose legs were missed, but who had a