3,098 Free Images of Mussel

work of the service freshwater mussel equipment fish hatcheries restored fish fishery aquaculture biologists(usfws)research

Glochidia on bass gill-2

underwater fish

Culture beakers in the pulsed flow-through system

Glochidia on bass gill-2

underwater fish

Glochidia on bass gill-2

underwater fish

Partial flow-through bucket system-1

Self-cleaning tank from a multi-tank system

equipment research

Biologists learn how to grow freshwater mussels-1

equipment train

Glochidia are pipetted onto the gills of the mudpuppy

equipment science

Sub-adult Fatmucket

Biologists learn how to grow freshwater mussels-1

equipment train

Biologists learn how to grow freshwater mussels-1

equipment train

Partial flow-through bucket system-2

Biologists learn how to grow freshwater mussels-1

equipment train

Syringes filled with clean water for harvesting glochidia

equipment science

Juvenile culture chambers in the tank upweller

Standing cages at Genoa National Fish Hatchery

Haemacytometer grid used to enumerate algal cells

architecture fish

Female brook floater

research science

Glochidia being mixed with a turkey baster

equipment science

Sub-adult alewife floater-3

Culture plates under an inverted microscope

equipment science

Glochidia on bass gill-1

underwater fish

Biologists learn how to grow freshwater mussels-1

equipment train

Tom Melius and Phil Delphey

wildlife animals

Delivering water and feed to the culture beakers

Northern riffleshell

PVC pipe and coupler used to form a filter cup

equipment science

Scuba diving for freshwater mussel survey-1

Excision of the demibranchs for in vitro culture

Largemouth bass being poured through a net

equipment science

Glochidia on bass gill-1

underwater fish

Nested sieves using a PVC male adaptor

Endangered Carolina Heelsplitter Mussels-1

south carolina brown

Female brook floater-1

research science

Excised gills being placed in the culture media

equipment science

Scuba diver using PIT tag reader

Scuba diving for freshwater mussel survey

Glochidia on bass gill-1

underwater fish

Cumberlandian combshell-7

underwater science

Demersal conglutinate of the Dromedary pearlymussel

research science

Tank upweller at Missouri State University

Monitoring the gills of fish host during infestation

equipment science

Juvenile pink mucket

Laser engraver at Virginia Fisheries and Aquatic Wildlife Center

FWS mussel biologist, Jonathan Wardell , examines equipment-1

Manual siphoning of juveniles from static aquaria

equipment science

Plankton net on recirculating propagation system-2

equipment science

Midwest Regional Director Tom Melius

wildlife animals

Red Mullet, Salt Spring Mussels, Artichoke, Roasted Pepper

san francisco italian

invertebrates mussels oak island 20th st scenic walkway ncwetlands KG

animals islands

Midwest Regional Director Tom Melius

wildlife animals

Shorebird nest on zebra mussel shoals

wisconsin refuge

Pipetting glochidia onto the gills of an anesthetized fish

Bulk algae containers at Virginia Fisheries and Aquatic Wildlife Center

Sub-adult alewife floater

Inside of a suspended upwelling system culture chamber-2

Biologists learn how to grow freshwater mussels-1

equipment train

Juvenile eastern lampmussel bound together by a mass of byssal threads

research science

Monitoring the gills of fish host during infestation-1

equipment science

Oval pigtoe

monitor georgia

Water and sediments passed through a sieve in the Hruska Box

Glochidia of the golden riffleshell-1

equipment science

Largemouth bass in the infestation bath

Monitoring the gills of fish host during infestation-3

equipment science

Higgins eye pearlymussel

Biologists learn how to grow freshwater mussels-4

equipment train

Students laying underwater transects

Biologist extracting glochidia from the plain pocketbook

equipment science

Glochidia of the golden riffleshell

animals science

Alabama Aquatic Biodiversity Center building

FWS photographer uses cell phone

photographer equipment

Mobile Aquatic Rearing System at Genoa National Fish Hatchery

Eastern elliptio-2

Alewife floater

Mantle lure of the wavy-rayed lampmussel

underwater science

Sub-adult pink mucket

Cape Perpetua Visitors walking in Mussel Fields, Siuslaw National Forest

Clean lab at the White Sulphur Springs National Fish Hatchery

equipment fishery

Various size nuts used as a wedge to hold open a freshwater mussel for extracting glochidia

underwater fish

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

equipment science

Alabama Aquatic Biodiversity Center building-1

Trees84

Pair of Boys examining Mussels, Cape Perpetua, Siuslaw National Forest

united states lincoln

Tom Melius, Katie Steiger-Meister, and Phil Delphey

wildlife animals

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

Collecting a buccal swab from a sheepnose for genetic analysis

research science

Glochidia of the plain pocketbook attached to the gill filaments of a largemouth bass

research science

Extracting conglutinates from the James spinymussel

Siphon inserted into gravid female golden riffleshell

equipment science

Service biologist inspecting a spacer cage

Recirculating tank upweller at White Sulphur Springs National Fish Hatchery

Largemouth bass being poured through a net-2

equipment science

Inside the Mobile Aquatic Rearing System at Genoa National Fish Hatchery

Demersal conglutinate of the fluted kidneyshell

underwater science

Students laying underwater transects-5

Byron Karns (NPS – St. Croix Nat’l Scenic Riverway)

wildlife animals

Project 365 #128: 080511 An Acquired Taste

Cage Cleaning

Fruitteelt , mussel, Bestanddeelnr 194-0651

historical history

Wild fish building at the White Sulphur Springs National Fish Hatchery

architecture equipment

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