An Atlantic salmon parr of the Machias River in eastern Maine. Atlantic salmon of the Gulf of Maine Distinct Population Segment (DPS) were listed in an endangered status under the protection of the Endangered Species Act in December 2000. This...
Atlantic salmon spend the first two years of life in the fresh water habitats of their native stream (occasionally three, depending upon food availability). At two years of age, the fish undergo the process of smoltification, resulting in changes...
Logging at White River National Wildlife Refuge by the Civilian Conservation Corps. Very large tree trunk being transported on a large 8-wheeled cart; driver sits at the head of the vehicle in the center. More felled logs are on the left. Wood...
Henry Quinlan, Service Fisheries biologist weighs a lake sturgeon along the Bad River in Wisconsin. This fish species is an important biological component of the Great Lakes fish community. By the early 1900's many populations of lake sturgeon...
Volunteers cleaning gun emplacement at Midway Atoll National Wldlife Refuge.For more information about this refuge visit http://www.fws.gov/midway/intro/default.htm
