388 Photos gratuites de Spawning

vie sauvage nature sous-marin la vie marine saumon poissons eau colorado utah marin

Spawning broodstock coaster brook trout

célébrités animaux

Spawning equipment and facility

recherche scientifique poissons

Spawning equipment-6

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (6)

sous-marin marin

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (13)

sous-marin animaux

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (16)

sous-marin marin

FGBNMS -- Brittle Star

sous-marin nuit

Service employees with spawning equipment

recherche scientifique poissons

Spawning equipment-4

Service employees with spawning equipment-1

recherche scientifique poissons

Fertilizing pallid sturgeon eggs

vie sauvage plume

spawning paddlefish at gavins point NFH (7)

vie sauvage œuf

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (7)

sous-marin océan

Tending hatching shad

massachusetts états-unis

Coaster brook trout spawning-egg collection

(1974) Spawning Red Salmon

Service employee with spawning equipment-3

recherche scientifique poissons

Service employees with spawning equipment-3

recherche scientifique poissons

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri)

sous-marin été

GFNMS - coho salmon

poissons voyage

Spawning Atlantic salmon at Craig Brook National Fish Hatchery. Photo: USFWS

vie sauvage poissons

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (11)

FGBNMS -- Brittle Star Stealing Coral Gametes

la vie marine sous-marin

Service employee with spawning equipment

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (2)

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (10)

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (15)

Pallid Sturgeon Eggs

PSM V44 D615 The stickleback and its nest

historique histoire

Salmon spawn in the backcountry stream, Katmai Preserve NPS Photo/Russ Taylor

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (17)

sous-marin animaux

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (4)

sous-marin été

Bald eagle on an oak limb waits for a spawning salmon to come along. Photo by Darryl Lloyd.

Collecting Pallid Sturgeon Milt

U.S. Fish and Wildlife Service employees using spawning equipment

recherche scientifique poissons

2020 Garrison Dam NFH Walleye Spawn

vie sauvage nature

2020 Garrison Dam NFH Walleye Spawn

vie sauvage nature

Salmon gather at the bottom of a waterfall to make their way to spawning grounds in the Katmai Preserve NPS Photo/Russ Taylor

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (5)

sous-marin voyage

Paddlefish Eggs

2020 Garrison Dam NFH Walleye Spawn

aliments nature

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (9)

Atlantic salmon eggs used for spawning at Craig Brook National Fish Hatchery. Photo: USFWS

poissons aliments

Collecting Milt From a Paddlefish

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Salmon pool beneath a waterfall they'll jump on their way to spawn NPS Photo/Russ Taylor

FGBNMS - Long Spined Sea Urchin

sous-marin fleurs

The end of the journey

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Salmon gather at the bottom of a waterfall to make their way to spawning grounds in the Katmai Preserve NPS Photo/Russ Taylor

Fertilizing Rainbow Trout Eggs

vie sauvage nature

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (3)

Bluegill Nests in a Drained Pond

Veazie Dam Removal

états-unis eau

Activating and fertilizing shovelnose eggs

vie sauvage nature

Tracing Genetic Lineage

vie sauvage nature

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (12)

Cryo Preserved Pallid Sturgeon Sperm

Whelk (!) egg case on West Kirby marsh

photographie plage

Endangered razorback sucker

Incubating razorback sucker eggs

vie sauvage nature

Pallid Sturgeon Eggs

Sample Counting Eggs

vie sauvage nature

Fertilizing razorback sucker eggs

vie sauvage nature

Pallid Sturgeon Eggs

Egg sample of Pallid Sturgeon

poissons nature

Kokanee Salmon returning to Spawn, Siuslaw National Forest

vie sauvage animaux

Pallid Sturgeon Captured in Trammel Net

poissons nature

STEELHEAD JUMPING UMPQUA

poissons animaux

Incubating razorback sucker eggs day 6

vie sauvage nature

Inserting a Passive Integrated Transponder (PIT) tag into a razorback sucker

vie sauvage nature

Blue Sucker Capture on the Missouri River

Stocking endangered fish into the Colorado River

véhicule nature

McDonald style incubation jar with approximately 40,000 razorback sucker eggs

vie sauvage nature

Ouray National Fish Hatchery-Grand Valley Unit's 24 Road indoor recirculating facility.

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Stocking endangered fish into Horsethief Canyon Native Fish Facility outdoor grow-out ponds

Endangered razorback sucker preparing for transportation to the Colorado River at Horsethief Canyon Native Fish Facility, Fruita, Colorado

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Draining a pond holding razorback sucker broodstock at Horsethief Canyon Native Fish Facility, Fruita, Colorado

Crane water bucket lowered into pond kettle holding endangered fish at Horsethief Canyon Native Fish Facility, Fruita Colorado

Stocking newly hatched razorback sucker larvae into the outdoor grow-out ponds at Horsethief Canyon Native Fish Facility in Fruita, Colorado

vie sauvage nature

Wreck Pond fish monitoring - holding a spawning alewife (New Jersey)

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