Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
personality has prevailed and we are off to a new start.
May 29th.
No early morning song heard, and none up to about noon, although I
was absent for a couple of hours. Does this mean no egg laid?
On my return the road-runner was near the Magpie cage, soon gliding
into the bushes. I tried to find him with a view to tossing him some
meat to test his tameness (or wildness) and preferences for food, but
could not; so went into the glade and sat down, forgetting all about
him. About 11:30 there was a startling sort of hoot combined with a
rattling sound from a point directly behind me. On turning my head
the road-runner was seen to be the author, sitting in a branch of the
tree about 8 feet from my head. He moved about looking at me, not
apparently disturbed, approaching to within about 6 feet at the closest
and continuing to utter his combined hoot-and-rattle at short inter-
vals. It was easy to see that the rattle is, as surmised by Hoffmann,
made by striking the upper and lower mandibles together rapidly, but
I had not previously heard that it was combined with a vocal sound, as
it is, in this individual at least. The hooh, or hrooh (it is imposs-
ible to describe accurately) seems to start first by a small fraction
of a second, then the rattle begins while the hooh continues, and
finally the rattle alone is heard.
During this time he raised and lowered his crest and tail rhythmi-
cally. I remembered that I had meat with me, and tossed some on the
ground. He watched it fall and seemed about to go after it, but
went away instead, only to return in a minute or two, sneak up on to
the meat (about 10 feet from me) grab a piece and run off. I waited
a few minutes for him to return, then left. About 5 minutes later
he was again in the glade, sunning himself on the ladder leading to
Thrasher nest No. 6, with crest not in evidence.
May 30th.
Considerable early morning song.