These Big Muddy National Wildlife Refuge employees electrofish for the Asian carp, (Invasive species). Subjects: Adults; Aquatic environments; Biologists (USFWS); Boating; Boats; Ecosystem recovery; Emblems; Employees (USFWS); Environmental quality; Fishes; Fishing; Habitat conservation; Habitat fragmentation; Habitat restoration; Management; Personnel; Population c. Location: Missouri. Fish and Wildlife Service Site: BIG MUDDY NATIONAL FISH AND WILDLIFE REFUGE.

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Photo credit: © piemags/FWL / Alamy / Afripics
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Keywords: adults, aquatic, biologists, conservation, environmental, environments, fishes, fishing, fragmentation, habitat, management, personnel, population, quality, restoration