invasive signal crayfish at Kodiak Refuge

crayfish in someone’s hand
Photo By/Credit
Lisa Hupp/USFWS
Date Shot/Created
09/30/2021
Media Usage Rights/License
Public Domain
Image
A gravid female signal crayfish from Kodiak National Wildlife Refuge’s Buskin River waves her claws. Note the distinctive white patches (signal) at the claw joint.
Facility
Kodiak National Wildlife Refuge
Recreational Activity
Fishing
Subject tags
Aquatic animals
Aquatic environment
Invasive species
Wildlife refuges