Spencer Dybdahl Riffle:
Western spadefoot (Spea hammondii)
Spencer Dybdahl Riffle:
Western spadefoot (Spea hammondii)
Spencer Dybdahl Riffle:
Western spadefoot (Spea hammondii)
Spencer Dybdahl Riffle:
Western spadefoot (Spea hammondii)
Spencer Dybdahl Riffle:
Western spadefoot (Spea hammondii)
Spencer Dybdahl Riffle:
Western spadefoot (Spea hammondii)
Spencer Dybdahl Riffle:
Western spadefoot (Spea hammondii)
Spencer Dybdahl Riffle:
Western spadefoot (Spea hammondii)
Spencer Dybdahl Riffle:
California Toad (Anaxyrus boreas halophilus)
Spencer Dybdahl Riffle:
Sierran treefrog (Pseudacris sierra)
Spencer Dybdahl Riffle:
Black toad (Anaxyrus exsul)
Spencer Dybdahl Riffle:
Black toad (Anaxyrus exsul)
Spencer Dybdahl Riffle:
Black toad (Anaxyrus exsul)
Spencer Dybdahl Riffle:
Black toad (Anaxyrus exsul)
Spencer Dybdahl Riffle:
Black toad (Anaxyrus exsul)
Spencer Dybdahl Riffle:
Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle:
Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle:
Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle:
Northern red-legged frog (Rana aurora)
Spencer Dybdahl Riffle:
Couch's spadefoot (Scaphiophus couchii)
Spencer Dybdahl Riffle:
Great Basin spadefoot (Spea intermontana)
Spencer Dybdahl Riffle:
Great basin spadefoot (Spea intermontana)
Spencer Dybdahl Riffle:
Great Basin spadefoot (Spea intermontana)
Spencer Dybdahl Riffle:
Great Basin spadefoot (Spea intermontana)
Spencer Dybdahl Riffle:
Great basin spadefoot (Spea intermontana)
Spencer Dybdahl Riffle:
Great basin spadefoot (Spea intermontana)
Spencer Dybdahl Riffle:
Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle:
Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle:
Foothill yellow-legged frog (Rana boylii)
Spencer Dybdahl Riffle:
Northern pacific treefrog (Pseudacris regila)
