Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
m. Redon, 1942
Calliope Hemmingbird
E. Fork, Sheep Creek, 5,300ft, Kings Canyon, Fresno Co, Calif.
May 28, 1942
She sat quietly on the nest for about 6 minutes,
then flew off, remaining away for about 2
minutes. On her return, she perched on the West
side of the nest again and proceeded to feed her nestlings.
She thrust her beak quite far down apparently, as
in the course of her pumping would pull the
young bird's head up, so you could see his yellow
beak much paler than the first time I saw it,
and round heat, bobbing up & down. She
fed each about 4 times & seemed quite violent
about it this time. Then she moved over the
nestlings again; I notice that as she pulls
her bent forward, she is apparently still skirting
the nest edge, and she pulls her neck down &
forward so that her neck and back form a straight
line. She does not pull her neck up until she
is safely settled on the nest, flexing her wings &
willing her tail in the process of settling down.
After remaining on nest 10 min., she left. Returned
in 5 min. and fed young each about 3 times - no sign
of or threw all the fork time off for 3 min.
Found her sitting on nest at 1:15 - my position was
about 5 E of nest (nearby S). Left nest for 4 mins. Returned,
did not yet go, sat facing due S turns & did that more
of her breast showed above nest edge than I had
observed before.