42 338 Gratis bilder av Fisk

Umbra pygmaea

Hiodon tergisus

Citric acid chest in Sturgeon Building

Hypentelium nigricans-1

Broodstock tank in Sturgeon Building-1

Fundulus grandis grandis

Catostomus commersonii-1

American paddlefish leucistic-1

Etheostoma caeruleum-1

Sander canadensis-4

FWS biologist observes captive Devils Hole pupfish-2

Noturus insignis-4

Cottus rhotheus

Paddlefish-2

Notropis stramineus-2

Paddlefish-1

Notropis blennius-3

Moxostoma macrolepidotum-5

Alosa sapidissima-2

Paddlefish-6

American paddlefish fry

Micropterus dolomieu-2

Notropis atherinoides-2

Pallid sturgeon juvenile yearling

Biologists walking at Gavins Point National Fish Hatchery

Fish-rearing equipment in Sturgeon Building

Richardsonius egregius

Pallid Sturgeon-3

Paddlefish-1

Esox masquinongy x lucius

Erimystax dissimilis-4

Shovelnose sturgeon

Juvenile yearling pallid sturgeon

Grass pickerel

Cottus asper

Hybognathus regius-1

Cottus bairdii-1

Esox lucius

Nocomis leptocephalus

Cottus beldingii

Etheostoma camurum

Noturus gyrinus

Prosopium cylindraceum

Fans and heaters in Broodstock area in Sturgeon Building

Percina caprodes-1

Burbot-2

Ameiurus melas

Walleye-1

Belt feeder in Sturgeon Building

Paddlefish-1

Nocomis platyrhynchus-1

Percina nigrofasciata

Feeding set-up in Sturgeon Building

Juvenile lake trout-1

Catostomus macrocheilus-2

Gila ditaenia

Recirculating tanks-1

Rhinichthys atratulus-1

Chrosomus erythrogaster

Juvenile chinook salmon

Fish In Tank

FWS biologist observes captive Devils Hole pupfish

Moxostoma lachneri

Ictalurus punctatus

Nocomis micropogon-63

Semotilus corporalis-1

Erimystax x-punctatus-5

Notropis atherinoides-6

Perca flavescens-2

Paddlefish-1

Fish-food vending machine at Gavins Point National Fish Hatchery

Freshwater drum-1

American paddlefish development collage

Silver chub

Orange spotted sunfish-3

Polyodon spathula-1

Longnose gar-2

Notropis buccatus-5

Biologists in Broodstock area in Sturgeon Building-1

Juvenile lake trout-1

Lepomis cyanellus-4

Plains topminnow

Fundulus diaphanus

Ameiurus natalis-1

Alosa sapidissima

Walleye fingerling

Paddlefish-3

Oncorhynchus clarkii

Pomoxis annularis-1

Devils Hole Pupfish in captivity-3

Moxostoma macrolepidotum-1

Juvenile pallid sturgeon -2

Etheostoma inscriptum

Pungitius pungitius

Notropis wickliffi-2

Lepomis gulosus-2

Semotilus atromaculatus-2

Etheostoma vulneratum

Clinostomus funduloides-2

Lepomis gibbosus-1

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