18,869 Works

Plover, Semipalmated - nest and 4 eggs

Joseph S. Dixon

South end of Eagle Lake from Susanville road

Joseph S. Dixon

Plover, Semipalmated - male broadside

Joseph S. Dixon

Ptarmigan, Rock - male on skyline

Joseph S. Dixon

Juv. wood duck at entrance to nest, ready to jump out

Joseph S. Dixon

Nest of Brewer Blackbird in dead pine stub

Joseph S. Dixon

Osprey on limb above nest

Joseph S. Dixon

Plover, Semipalmated - male decoying intruder

Joseph S. Dixon

Plover, Semipalmated - male broadside

Joseph S. Dixon

Osprey over nest

Joseph S. Dixon

Pipit - young just out of nest

Joseph S. Dixon

Plover, Semipalmated - male wings spread (side view)

Joseph S. Dixon

Osprey in flight over nest, near live pine

Joseph S. Dixon

Juv. Wood duck jumping out of nest (has gotten clear off plate)

Joseph S. Dixon

Ptarmigan, Rock - male on skyline

Joseph S. Dixon

Ptarmigan, Rock - female stretching neck

Joseph S. Dixon

Juv. Wood duck jumping out of nest (has gotten clear off plate)

Joseph S. Dixon

Pipit - young just out of nest

Joseph S. Dixon

Two White-throated Swifts

Joseph S. Dixon

Onychomys specimens

Harry S. Swarth

Meadow nearly destroyed by oversheeping; aspens grazed as high as sheep could reach

Joseph S. Dixon

R. Gilmore (field asst.) at head of El Diablo Canyon

Chester C. Lamb

Eggs of the Hyla arenicolor on sycamore leaf - natural size

Camp at McAfee Meadows

Alfred C. Shelton

The 'Perodipus' at rest at camp in Silver Canyon, 6,500 -7,000 ft.

Alfred C. Shelton

Registration Year

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

Resource Types

  • Image
    18,869