Spencer Dybdahl Riffle:
Enstaine eschscholtzii eschscholtzii (Monterey Ensatina)
Spencer Dybdahl Riffle:
Ambystoma californiense (California Tiger Salamander)
Spencer Dybdahl Riffle:
Anaxyrus boreas halophilus (California Toad)
Spencer Dybdahl Riffle:
Spea hammondii (Western Spadefoot)
Spencer Dybdahl Riffle:
Ambystoma californiense (California Tiger Salamander)
Spencer Dybdahl Riffle:
Dicamptodon tenebrosus (Coastal Giant Salamander)
Spencer Dybdahl Riffle:
In situ - Rana aurora (Northern Red-legged Frog)
Spencer Dybdahl Riffle:
Ascaphus truei (Coastal Tailed-frog)
Spencer Dybdahl Riffle:
Rana aurora (Northern Red-legged Frog)
Spencer Dybdahl Riffle:
Rana aurora (Northern Red-legged Frog)
Spencer Dybdahl Riffle:
Ensatina eschscholtzii oregonensis intergrade
Spencer Dybdahl Riffle:
Dicamptodon tenebrosus (Coastal Giant Salamander)
Spencer Dybdahl Riffle:
Dicamptodon tenebrosus (Coastal Giant Salamander)
Spencer Dybdahl Riffle:
Dicamptodon tenebrosus
Spencer Dybdahl Riffle:
Dicamptodon tenebrosus (Giant Pacific Salamander)
Spencer Dybdahl Riffle:
Ensatina eschscholtizii intergrade
Spencer Dybdahl Riffle:
Rana cascadae (Cascade Frog)
Spencer Dybdahl Riffle:
Thamnophis sirtalis fitchi (Valley Gartersnake)
Spencer Dybdahl Riffle:
Rana cascadae (Cascade Frog)
Spencer Dybdahl Riffle:
Rana cascadae (Cascade Frog)
Spencer Dybdahl Riffle:
Crotalus ruber (Red-diamond Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus ruber (Red-diamond Rattlesnake)
Spencer Dybdahl Riffle:
Incilius alvarius (Sonoran Desert Toad)
Spencer Dybdahl Riffle:
Scaphiophus chouchii (Chouch's Spadefoot)
Spencer Dybdahl Riffle:
Scaphiophus chouchii (Chouch's Spadefoot)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Thamnophis ordinoides (Northwestern Gartersnake)
Spencer Dybdahl Riffle:
Ambystoma gracile (Northwestern Salamander)
Spencer Dybdahl Riffle:
Ambystoma gracile (Northwestern Salamander)