Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1094
attached to the inside of the entrance door. I happened to be
standing by him at the time he froze and noted that it synchronized
with the first sounds heard (by me) from a group of children about
300 yards away to the south.
Terry's bill was pointed toward the south-west; he was sitting
diagonally on the perch in a crouching attitude, his breast not
touching the perch. The posture was strained. He was absolutely
rigid, making no movement whatever when I stroked his plumage and
talked to him. He might have been carved out of wood, except that
his eyes were slightly mobile. He had a firm grip on the roost; even
his upwardly curving rear toe was bent down and clasped around it.
Julio approached from the west (Terry not moving) and pointed
out a hawk sitting immovably upon the topmost snag of the old oak
about 25 yards due south. Terry could see the bird with one eye.
The hawk (sparrow) was not disturbed, but left in about 5 minutes
Terry did not show any sign of noting its departure, but remained
fixed.
At 5:15 I unclasped his toes from the perch and picked him up
without his making any movement other than to grip one finger strongly
with one foot; the other foot was doubled up tightly in a fist
and he thus rested a part of his weight upon the back of those
toes. I carried him into the other cage and placed him on a
shelf in the new portion. His posture was in no way altered during
this process, the bend of his legs, the angle at which his neck
and head were disposed as to his body, etc., all remaining the same.
He now rested on the backs of the toes of both feet and I
unclasped all of these toes and spread them out into proper po-sition, took his tail, which was hanging down, and pointed it upward
vertically, placing it against the wall. He still did not move.
I sat down about 10 feet away. In six minutes his head moved
slightly sidewise, then back to the original pose. I went to him ,
felt under and about him, finding no change from the 5 P.M. con-dition and no apparent awareness of my presence or activities.
I left him thus (he had not settled into a comfortable resting
position). At 9 P.M. I returned. I did not risk disturbing him.
He was still as placed, but I think (although it was too dark to see
well) that he had relaxed and was then normal.
Considering everything, it would seem that the bird was really
in a hypnotic state. (Compare somewhat similar incident with Archie
of Oct.20, in which, in the light of the foregoing, it now looks as
if A had hypnotized himself by staring fixedly at the magpies).
In both cases the bird was concentrating upon a definite ob-ject and, presumably, in unstable nervous equilibrium (if there is
such a thing) and was stroked gently by me (with, however, no thought
of trying to hypnotize it). This combination of conditions rather
surprisingly resembles the procedure of hypnotists.
This incident causes one to wonder if there may not be something
after all, in the popular belief that birds are sometimes "charmed"
by snakes.
November 23rd. to 30th. incl.
During this period the weather has been summer-like.
Hummer
This bird was not seen again on his night roost, but humming-
birds (Annas) were common enough during the day.
Thrashers.
Brownie the only one in evidence; rather quiet, although
frequently singing quarter song for long stretches .
Road-runners.
No change of unusual interest, although it should be noted that
neither of the youngsters has buzzed about my feet for some time; this
action seeming to be a juvenile characteristic.