Fish hatcheries; Fisheries management; Fishes; Employees (USFWS); Biologists (USFWS); Work of the Service;
Nathan Hyde, a biological technician, prepares a sample of fish food to test in the Nitrogen Analyzer, which reads the percent nitrogen of each sample, which then calculates the protein level by running a multiplication formula.
Avian Influenza; Yukon Delta National Wildlife Refuge; Alaska
Humane spring-loaded trap for live capture and testing of Brant. Tutakoke Bird Camp, Coast of the Bering Sea just south of Hooper Bay, Alaska, near Chevak, Alaska. This image taken between June 14 - June 20, 2006.
Work of the Service; Avian Influenza; Yukon Delta National Wildlife Refuge; Alaska
Setting humane spring-loaded trap under Brant nest for capture and testing of Brant. Tutakoke Bird Camp, Coast of the Bering Sea just south of Hooper Bay, Alaska, near Chevak, Alaska. This image taken between June 14 - June 20, 2006.
Work of the Service; Avian Influenza; Yukon Delta National Wildlife Refuge; Alaska
Setting a humane spring-loaded trap under Brant nest for capturing and testing Brant. Tutakoke Bird Camp, Coast of the Bering Sea just south of Hooper Bay, Alaska, near Chevak, Alaska. This image taken between June 14 - June 20, 2006.
Work of the Service; Avian Influenza; Yukon Delta National Wildlife Refuge; Alaska
Testing a Brant at the Tutakoke Bird Camp, Coast of the Bering Sea just south of Hooper Bay, Alaska, near Chevak, Alaska. This image taken between June 14 - June 20, 2006.
