Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
some excitement, though no evident animosity--I had expected to
be pecked. The youngsters snapped their beaks, buzzed and, for the
first time, emitted a rhythmical rather adult sound not easily
described, but somewhat like Rhody's hroo.
From the activity of the larger bird it seemed unlikely that
it could be induced to stay in the nest very long, if at all, and
as Rhody did not seem to be much disturbed by our interference and
the neighborhood is over-run with cats, boys and workingmen, it was
decided to bring the chicks here. R watched us put them into the
case of the camera tripod without comment. When they were put into
the car at the base of the high bank below the nest. Rhody appeared
on a stump at the top, repeated his cooing song several times as
if in farewell. (The first time it has been heard for many weeks).
He then repeated his courting gesture of clapping his wings together
over his back and disappeared. This shook my resolution, but I car-
ried on.
On getting home the smaller bird readily accepted food from
hand, but the one that had been fed so generously at the nest would
only snap its beak, though reaching toward the food. The excrement
of both has changed from predominatingly white to mostly black.
(The smaller excreted while we had it on the ground. When Rhody found
it he carried it off and dropped it about 20 feet away. It was adult
in form and consistency.) The larger excreted a black, fluid mass
while in the car, my attention being called to the act by the sudden
arising of a very foul odor permeating everything, notwithstanding
the fact that the car was open and well ventilated.
To distinguish the two birds, and in recognition of their rep-
tilian appearance, they will tentatively divide the name Archaeo-
pterix between them. The big one, probably the first born, is
Arky, which will probably become Archie, and the small one: Terry.
A is the more assertive at present; T the more gentle. My guess is
that it is the female. The skin back of their eyes is still "black"
with slightly bluish cast near the eye and yellowish at rear.