1,018 Free Photos of Aquaculture

work of the service fishery fish fish hatcheries biologists(usfws)freshwater mussel equipment freshwater fish endangered and/or threatened species aquatic environment

Tank upweller at Missouri State University

Juvenile pink mucket

Laser engraver at Virginia Fisheries and Aquatic Wildlife Center

Tidewater Goby -2

california fish

Instructor and student identify fish in the lab classroom-1

Mussel culture chambers taken apart for demonstration

Delivering water and feed to the culture beakers

Northern riffleshell

PVC pipe and coupler used to form a filter cup

equipment science

Nested sieves using a PVC male adaptor

20180927-FPAC-PJK-1560 TONED

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Metal plate used to hold mussels in place in the laser engraver

Oval pigtoe

monitor georgia

Service employee looking at specimen

Water and sediments passed through a sieve in the Hruska Box

Mussel culture chambers removed from the mussel bunker

Mussel culture building at the Virginia Fisheries and Aquatic Wildlife Center

equipment virginia

Artemia boxes used to clean and separate mussels from sediment substrate

Higgins eye pearlymussel

Stocking fish-1

Bulk algae containers at Virginia Fisheries and Aquatic Wildlife Center

Refrigerated recirculating system for holding freshwater mussel brood stock

equipment science

Service employee processing a specimen

Service employee with jar of specimens

Sub-adult alewife floater

Inside of a suspended upwelling system culture chamber-2

Eastern elliptio-2

Service employee looking at specimen-3

Loading mussels for transport in a fish hauling truck

Alewife floater

Sub-adult pink mucket

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Clean lab at the White Sulphur Springs National Fish Hatchery

equipment fishery

USFWS technician with Atlantic salmon

Biologists at cryogenic tanks for Pallid sturgeon sperm

Individual tanks in the multi-tank system drain into a PVC trough

equipment science

Mussel culture building at the Virginia Fisheries and Aquatic Wildlife Center-2

equipment virginia

Alabama Aquatic Biodiversity Center building-1

Using a microscope to identify fish specimen

Biologists spawning trout-2

Employee netting Juvenile Rainbow Trout

partnership fish

Alabama Aquatic Biodiversity Center building

Mussel culture building at the Virginia Fisheries and Aquatic Wildlife Center-3

equipment virginia

Cleaning river sediment deposited by Hurricane Irene flood waters

aquaculture vermont

Mobile Aquatic Rearing System at Genoa National Fish Hatchery

Small submersible pump used to pump river water to the mussel holding tank

equipment science

PIT tags for Gila trout-2

new mexico fish

Service biologist inspecting a spacer cage

Recirculating tank upweller at White Sulphur Springs National Fish Hatchery

PSM V44 D021 Tile collectors

historical history

Inside the Mobile Aquatic Rearing System at Genoa National Fish Hatchery

Service employee learning fish identification skills

Nested sieves attached to the fish host tank outflow for collecting juvenile mussels

equipment science

Protecting the health of endangered Kootenai White Sturgeon

Rearing pans at the Virginia Department of Game and Inland Fisheries’ Aquatic Wildlife Conservation Center

USFWS Fisheries worker carries life jackets

Engraving a tag into a freshwater mussel shell

PSM V44 D021 Wooden tray collectors

historical history

Smallmouth bass fishing-1

underwater fish

U.S. Fish and Wildlife Service boat, Bone Collector, decal

U.S. Fish and Wildlife Service boat, Magna Carpa, decal

PIT tags on the Northern riffleshell

Recirculating tank upweller at White Sulphur Springs National Fish Hatchery-2

Wild fish building at the White Sulphur Springs National Fish Hatchery

architecture equipment

Rearing pan system at the Virginia Department of Game and Inland Fisheries’ Aquatic Wildlife Conservation Center-2

Suspended upwelling system at Genoa National Fish Hatchery

Fishing for Smallmouth bass-3

underwater fish

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USFWS Fisheries workers bait hooks for Lake sturgeon capture

new york fishery

U.S. Fish and Wildlife Service boat, Magna Carpa, decal-1

Floating upweller system with floating dock and trash can culture chambers

Smallmouth bass fishing-2

underwater fish

Rearing pan system at the Virginia Department of Game and Inland Fisheries’ Aquatic Wildlife Conservation Center

Biologist working at Leadville National Fish Hatchery-2

USFWS Fisheries worker prepares to operate on Lake sturgeon

new york fishery

USFWS Fisheries workers bait hooks for Lake sturgeon capture-1

new york fishery

Juvenile Alabama lampmussel

Smallmouth bass fishing-1

underwater fish

USFWS Fisheries workers bait hooks for Lake sturgeon capture-1

new york fishery

USFWS Fisheries workers prepare to move Lake sturgeon

new york fishery

USFWS Fisheries workers bait hooks for Lake sturgeon capture-5

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-2

new york fishery

USFWS Fisheries worker prepares to operate on Lake sturgeon-5

new york fishery

USFWS Fisheries workers prepare to move Lake sturgeon-2

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon

Timed sample of a long-term monitoring grid on the Cacapon River

Employees using a PIT tag reader in a small stream

USFWS Fisheries worker prepares to operate on Lake sturgeon-4

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-4

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-1

new york fishery

USFWS Fisheries worker prepares to operate on Lake sturgeon-1

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-1

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-2

new york fishery

USFWS Fisheries workers prepare to move Lake sturgeon-3

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-2

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-3

USFWS Fisheries workers prepare to release Lake sturgeon-2

USFWS Fisheries workers prepare to release Lake sturgeon-1

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