18,869 Works

Ptarmigan, Willow - female and male close together

Joseph S. Dixon

View E.N.E. from lower end of ground subject to flood, showing willow-cottonwood habitat

Seth B. Benson

Mariposa Fox Sparrow, female leaving nest

Joseph S. Dixon

Cabanis Woodpecker, male backing down to nest hole

Joseph S. Dixon

Coyote stomach contents (#33), 1 gopher, showing 4 feet and tail

Joseph S. Dixon

Ptarmigan, Willow - 8 eggs hatched, 1 left

Joseph S. Dixon

Spruce and fir woods near upper limit of trees

Harold C. Bryant

Sierra Hermit Thrush on nest in shade

Joseph S. Dixon

Hazelton, British Columbia, from terrace at north

Harry S. Swarth

Sierra Hermit Thrush going on nest

Joseph S. Dixon

Tule Wren, nest

Joseph S. Dixon

Ptarmigan, Willow - female

Joseph S. Dixon

Cabanis Woodpecker, male backing down to nest hole

Joseph S. Dixon

Deer, Mule-tail - 'blue' buck looking

Joseph S. Dixon

Beaver house at Stanford Fur Farm

Joseph S. Dixon

Tundra - Double Mt. across Savage River

Joseph S. Dixon

Willow and spiraea-covered bottom lands. Nine-mile Mtn. in the distance

Harry S. Swarth

Late snowbank in river bed

Joseph S. Dixon

Hazelton, British Columbia, from terrace at north (main street)

Harry S. Swarth

Callospermophilus at attention

Joseph S. Dixon

PIne squirrel on stub (side view)

Joseph S. Dixon

Mule deer food (Ceanothus velutinus, shiny leafed buck brush)

Joseph S. Dixon

Chickaree running along pine bough

Joseph S. Dixon

Callospermophilus sitting up on log

Joseph S. Dixon

Black-tail deer food (snow-bush in bloom, Ceanothus cordulatus)

Joseph S. Dixon

Registration Year

  • 2020
    1
  • 2019
    5
  • 2018
    3
  • 2016
    1
  • 2015
    4
  • 2014
    3
  • 2013
    18,852

Resource Types

  • Image
    18,869