Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Larus hyperboreus -2
1 June
Meade, Rivers Coal Mine, 15°25'W, 70°29'N, Alaska
A small group of adults assembled behind the village.
Ray says they are eating the leftovers from the
dog-Teams that were here. In the afternoon
about 3 P.M. Phil Johnson spotted one being
browed by a Parasitic Jaeger. It panted its
wilt at the jaegers and occasionally tried
to bite it (the jaeger) but would not leave
the area. 8 other gulls came in and the
1st acted very aggressively to them. Then
noticed it was eating a Barnswig so
I went out to check. Two breasts and pectoral
muscles had been eaten out. The head
was not damaged, but cold and wet, as if the bird had
been dead awhile. There was blood on snow
3 feet from the gull and a patch of breast
feathers about 6 feet away. Moving in a
line from this I found a trail of white
Barnswig feathers. I suspect the jaegers
did the 1st kill and the gull later took over.
2 June
A few adults about camp, roosting behind the
village. Still have not seen any immature here.
3 June
A few near the village, flying about and
making weak noise; and along the Meade R.
4 June
Adults along the Meade, beginning to congregate
in water puddles forming on the meadow.
5 June
Congregating on the Meade, and pairs scattered on
distumba. Still only adults here. Par. Jaeger seen chomaging.