Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Halmier,R
1959
Plectrophenax nivalis
2.
6 June Barrow, Alaska
Many birds seen around ARL
and surrounding bldgs. The & were
singing from the building tops.
No other breeding activity was
noted. Several were also seen
in the Voth Area, S.W. of A.R.L.
7 June Barrow, Alaska.
Several noted in the Drum area
at 1130 but no activities besides
feeding was evident. Therein
the base were singing.
9 June Barrow, Alaska
These birds are still abundant in
the base and in the adjoining
drum area. Today, 2 & were
seen chasing a female. When
the & was feeding, the 2 males
fed, but if she would fly off
the males took off in pursuit
and at this time fought
among themselves. One would
attack the other (while on the
wing). Conflict was not seen
when the birds were on the ground.
Apparently territory setup has
not begun yet.