Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1991 Walter D Koenig
Melanerpes formicivorus
NPHE
HNHR
3 May 800. Momie watched this morning in hopes of seeing egg-tossing
but no! It's all over - both ?? (did) (eggs marked #142 by Momie).
See his notes for more details. Also, see back for entire
sequence so far.
3 May 1645. 4 eggs, just as expected. New eggs marked #3 #4.
4 May 1400. 5 eggs! Damn! Should have watched this morning!
The measurements are pretty inconclusive, too. However,
assuming that ?1531 is into her clutch, it seems more likely
it's her rather than ?1533, who already laid a set of eggs
that got tossed and just managed to pump out 2 more.
(I'll have to check what's happened in the past in these
circumstances.) I better watch tomorrow!
5 May 620. Watching.
640. Dominance interaction! ?1614 came and pecked ?1613
?1613 had been eating
out of the way over an acorn on a horizontal limb.
643. ?1613 came to hole, ?1531 flew out! (Was there
since 620) ?1613 entered.
645. Checked hole: still 5 eggs. Back at 652.
717. ?1533 entered hole.
742. Looks out & leaves. Checked hole: still 5 eggs!
748. Back.
808. ?1533 entered; ?1614 looked in, left.
811. ?1613 at hole, enters at 812
812. ?1533 leaves, followed by ?
820. ?1533 enters.
839. ?1613 at hole
840. ? enters
844. ? leaves
850. ? leaves. Checked hole: 6 eggs! ?1533 laid!
900. Leaving.