![lt= Park Biologist releases newts into lake](/rlc/craterlake/images/newt-release-477x477.jpg?maxwidth=650&autorotate=false)
Jeremy Monroe, Freshwaters Illustrated.
Crater Lake Newt Studies
The impact of introduced crayfish on a unique population of salamander in Crater Lake, Oregon
Oregon Public Broadcasting video: "Invasive Crayfish Threaten Species in Oregon's Crater Lake"
Last updated: March 23, 2018