Abstract: The Antillean manatee (Trichechus manatus manatus, hereafter manatee), inhabiting Puerto Rico’s coastal waters, is a subspecies of the endangered West Indian manatee (Federal Register, July 22, 1985. Vol. 50(140):29900-29909). Habitat...
Environmental education; Equipment; Habitat restoration; Rivers and streams; Training; Water management;
Students attending the FIS3200 Stream Habitat Measurement Techniques course at the U.S. Fish and Wildlife Service's National Conservation Training Center, practice using a sight level for mapping profiles of various habitat features.
Fish hatcheries; Fisheries management; Fishes; Signs;
This is an image of the Abernathy FishTechnology Center entrance sign. The mission of the Abernathy Fish Technology Center is to provide leadership in the scientifically based management of national fishery resources through development of new...
