Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1981 Walter D. Koenig
Melanerpes formicivorus
Road I
(16 April) carrying the egg (her egg!), She flies to the granary
with it, where's she's greeted by 1-2 others. After 15s
or so (still carrying the egg intact in her bill) she flies
off across the road with it, and reappears ~1m later
without it!
829. 9383 enters hole, leaves right away with wood chips.
850. I've now seen all 4 of the breeders (at one time or
another) over in the granary.
916. 9383 back in the hole. Leaves at 923.
925. Checked the hole again: O eggs.
Counted stores: Main tree: 2013
Sycamore: 100 } 2113
(Used the scope to
count).
17 April
605. Back again, watching. I've just checked the hole (I
arrived at 545) and there is nothing in it.
• 626. 9383 enters hole. None else in vicinity.
636. Waked from inside of hole when 2 birds met in granary.
638. Looks out and leaves.
640. 9383 at hole; leaves without entering.
641. 9383 enters; leaves at 648. Going to check hole.
700. She did it again: this one is normal and measures 25.2×20.8mm
745. 35 birds in granary together. 0♀ M / Wt.-LB# 578 seen.
812. Intruder in the nest tree: ? Da/Da-BP(w)# 614 (4yr
Finish [somehow I must have switched her bands]).
823. 9383 enters hole; looks out 826; leaves 828.
837. Someone gave an alarm call and at least 3 birds piled into
a hole in the main granary. 9269 seen (in granary).
903. 9383 entered hole; looked out at 906 and 915, (go to P.4)