Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
overcome her fear and slipped out after clucking at me when my hand
from about 2 feet farther away
was about 6 inches from her. She then called and Brownie came in
placid manner, "counted" the youngsters, then hovered them, Nova de-
parting.
Nova is undoubtedly an "old" bird. Her fear of human beings
lends further support to the evidence furnished by her eye color, and
further, tends to confirm Greenie's youthfulness.
As Brownie had, on first acquaintance, what I suppose is the
fully adult eye-color, I am more than ever impressed with my good
fortune in having him had him become so friendly and in so short a
time. Greenie's taming I am inclined to ascribe to extreme youth
and her confidence in Brownie; but why Brownie's readiness to accept
my original overtures? Perhaps he wanted to show off before Greenie!
Perhaps he also was very young and the males acquire adult eye-color
sooner than the females.
Road Runner
The road-runner's flight feathers are now out 3 or 4 inches
beyond where the cut still shows on his wing coverts. He must have
already moulted those flight feathers when his wings were clipped.
By checking back, it appears that the clipping took place about the
third week in April, so that the moult must have begun much earlier.
His tail coverts have been moulting for some time, and when he preens,
small, loose feathers float off.
Preening.
He spent about 10 minutes this morning preening, making frequent
use of his oil gland and rubbing himself all over with the side of his
bill, reaching well up even on his neck. After this he stood on the
ground facing me and puffed his feathers out as far as possible at
the sides, making himself look about three times as wide as usual, and
flat, meanwhile allowing the sun to shine hotly on his back.
Swallowing lizards.
He swallows live lizards whole, making no attempt to break them
up. Curiously enough, the lizards seem to make no objection to the
preliminary operation of getting them headed in the right direction,
since they do not struggle at all. When headed toward his gullet, one
good gulp does the business, and one sees external evidence of the
unfortunate creature's descent into the abyss, after which there is
a great calm, the road-runner wipes his beak and looks with renewed
interest, speculatively, at the donor as if realizing for the first
time that that person has his points after all.
Black mouth.
Eyelashes
and eyes.
The inside of his mouth is "black." He has distinct eyelashes.
The pupil is encircled by a narrow brassy ring. Outside of that
the iris is dark again.