Sabine River Authority Natural Resources Management Director Bill Kirby gently opens a freshwater mussel collected during a sampling trip to Lake Fork Creek, a tributary of the Sabine River, on Sept. 17, 2020. Looking internally helps determine whether the mussel is a male or female and if eggs are present. (Aubry Buzek/USFWS)
You are exiting the U.S. Fish and Wildlife Service website
You are being directed to
We do not guarantee that the websites we link to comply with Section 508 (Accessibility Requirements) of the Rehabilitation Act. Links also do not constitute endorsement, recommendation, or favoring by the U.S. Fish and Wildlife Service.