Fish Entry 1 and 2.jpg

Left: A concrete fishway entrance with curved edges to allow for Pacific lamprey "burst and attach" movement. Right: A curved concrete structure designed to allow Pacific lamprey "burst and attach" movement
Photo By/Credit
Amy Horstman/USFWS
Date Shot/Created
12/13/2022
Media Usage Rights/License
Public Domain
Image
Left: The fishway entrance designed with rounded edges to allow burst and attach movement. Right: The fishway provides continuous attachment points for adult Pacific lamprey to move through with smooth rounded concrete walls.
Species
Entosphenus tridentatus
Subject tags
Anadromous fish
Fish migration
Fish passage