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Paddlefish-6

Longnose Gar-2

Micropterus dolomieu-2

FWS biologist observes captive Devils Hole pupfish-3

Fundulus olivaceus-1

Notropis atherinoides-2

Juvenile pallid sturgeon yearling

Notropis stramineus-2

Pallid Sturgeon-3

Paddlefish-1

Rock bass

Lepisosteus osseus

Moxostoma lachneri

Erimystax dissimilis

Richardsonius balteatus

Colorado Pikeminnow

Juvenile pallid sturgeon -2

American paddlefish fry

Notropis blennius-2

Redear sunfish-1

Paddlefish-1

Pallid Sturgeon-1

Young Largemouth Bass

Gambusia sp.

Belt feeder in Sturgeon Building-1

Belt feeder in Broodstock area in Sturgeon Building

Ameiurus platycephalus-5

Fundulus diaphanus

Semotilus thoreauianus

Pimephales promeles

Semotilus atromaculatus-3

Central stoneroller-1

FWS biologist observes captive Devils Hole pupfish-3

Quillback carpsucker-1

Micropterus coosae

Devils Hole Pupfish in captivity-3

Paddlefish-1

Rhinichthys atratulus-1

Lepomis cyanellus-4

Electrical system in Sturgeon Building

Bluegill Lepomis Macrochirus Fish

Fish-rearing equipment in Sturgeon Building-1

Hypentelium nigricans-1

Pallid Sturgeon-4

Lepomis macrochirus-2

Inside Sturgeon Building - recirculating tanks

Catostomus commersonii-1

American paddlefish leucistic-1

Etheostoma caeruleum-1

Aphredoderus sayanus

Juvenile yearling pallid sturgeon

Notropis shumardi

Cottus asper

American paddlefish-1

Hiodon alosoides-1

Spotfin shiner

Hybognathus regius-1

Paddlefish

Amia calva

Esox lucius

Ictiobus bubalus-1

FWS biologist observes captive Devils Hole pupfish-2

Ameiurus melas

Belt feeder in Sturgeon Building

American paddlefish -2

Catostomus snyderi

Notropis blennius-1

Release of Pallid Sturgeon

Juvenile chinook salmon

Paddlefish-1

Morone americana-2

Juvenile pallid sturgeon -3

Notropis blennius-6

Sander canadensis-26

Juvenile lake trout-1

Moxostoma macrolepidotum-1

Esox masquinongy x lucius

Paddlefish-1

Fish-food vending machine at Gavins Point National Fish Hatchery

Pallid Sturgeon-1

Polyodon spathula-1

Cottus bairdii-2

Outflow of Broadstock area in Sturgeon Building

Plains topminnow

Pallid Sturgeon-3

Etheostoma flabellare-1

Silver carp-3

Cryogenic tanks for Pallid sturgeon sperm-2

Channel scabbardfish -- Evoxymetopon taeniatus

Aplodinotus grunniens

Moxostoma macrolepidotum

Cryogenic tanks for Pallid sturgeon sperm

Percina maculata

American paddlefish leucistic

Quillback carpsucker

Hiodon tergisus

Fertilized Eggs Placed in Buckets

Lepomis gulosus-1

Biologists walking at Gavins Point National Fish Hatchery

Catostomus macrocheilus

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