Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Holmes,R.
1963
E. alpina
29.
17 July Barrow, Alaska
2 Trees were heard today - Nuts?
There were brief - 2-4 sec; but two louder
for 5 sec - They were given for the snow
lobe disturbed. When I looked
was a flight. One could be heard -
even when it flew up to 20' -
The swifts downwind with
their wings - were +
slight vibrating or fluttering then -
is a partial hover-like way - giving the
trill.
Noyour even seen in all the travel today.
18 July Nest #16 at north end of Bear Ridge census
plot - was being incubated by 4? -
who flew off at my approach - saw
a brief fluttering flyt across
from the disquiet. Also seen
fairly typical Noyour - very far
seen to sit around.
- Nut #17 - had hatched during the
last 3 days - no sign of adult archicks.
Mixed flock (8 & pbs + 4 & ps - seen
a grassy flab, east 1 beach rock - 14RB
never collected. - Feeding on prolebin
on slope,
NORDS seen in afternoon - 5th
floor. Coast - or Dutton's Area,