388 免费照片适用于 Spawning

鱼野生动物性质鲑鱼蛋科罗拉多州蒙大拿州虹鳟鱼碗水下

Pallid sturgeon spawn

野生动物性质

Paddlefish Spawn Tools of the Trade

Spawning pallid sturgeon during pandemic

野生动物面具

Prepping for a Pallid Sturgeon Spawn

野生动物性质

Preparing to Spawn Rainbow Trout

野生动物性质

Post-Rainbow Trout Spawning

野生动物性质

Spawning a Pallid Sturgeon

Spawning a Pallid Sturgeon

Spawning cutthroat trout

Biological Science Technician, Nik Rewald, Evaluates Sea Lamprey Spawning Grounds

Post-Rainbow Trout Spawning

野生动物性质

Preparing to Spawn Rainbow Trout

野生动物性质

Spawning a Pallid Sturgeon

Paddlefish Spawn at Gavins Point NFH (3)

Chinook Salmon Spawning

野生动物性质

Pallid Sturgeon Spawning

野生动物性质

Paddlefish Spawn at Gavins Point NFH (6)

Sockeye at Kijik Lake

Northern Pike Spawning

野生动物性质

Male Sockeye

FGBNMS - Spawning Coral Brittle Star

Paddlefish Spawn at Gavins Point NFH (7)

Paddlefish Spawn at Gavins Point NFH (4)

Paddlefish Spawn at Gavins Point NFH (5)

Paddlefish Spawn at Gavins Point NFH (2)

Spawning equipment at Gavins Point National Fish Hatchery, South Dakota

Spawning Shovelnose Sturgeon

野生动物性质

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

On Dry Land

野生动物鱼

Paddlefish Spawn at Gavins Point NFH (1)

Lake Sturgeon Spawning

Spawning equipment at Gavins Point National Fish Hatchery, South Dakota-3

Counting all the fish

Northern Pike Spawning, 2015

野生动物性质

Spawning Shovelnose Sturgeon

野生动物性质

Spawning Walleye at a Bay

野生动物性质

Fertilizing Walleye Eggs During Spawning

野生动物性质

Rainbow trout spawning exhibit

西維吉尼亞州展览

Hatchery workers spawning paddlefish

FGBNMS - FGBNMS - Christmas tree worms, coral spawning

fish salmon male female spawn Hoh NPS Photo j preston (3)

Paddlefish Spawn at Gavins Point NFH (8)

Hatchery workers spawning paddlefish-1

Hatchery workers spawning paddlefish-1

Hatchery workers spawning paddlefish-1

Hatchery workers spawning paddlefish-1

Spawning equipment at Gavins Point National Fish Hatchery, South Dakota-1

Action shot!

CLEAR WATER OF MERCED RIVER, SHOWING (IN DARK CIRCLE) A SALMON REDD (SPAWNING PLACE). JOINING THE - NARA - 542558

加利福尼亚州历史

Paddlefish Spawning at Garrison Dam National Fish Hatchery

野生动物性质

Hatchery workers spawning paddlefish-2

Hatchery workers spawning paddlefish-1

Hatchery workers spawning paddlefish-2

Hatchery workers spawning paddlefish-1

Hatchery workers spawning paddlefish-5

Spawning Pallid Sturgeon at Gavins Point National Fish Hatchery

野生动物性质

Spawn an Eggplant

Collaborative Walleye Spawn in North Dakota

野生动物性质

Hatchery workers spawning paddlefish-1

Hatchery workers spawning paddlefish-3

Hatchery workers spawning paddlefish-1

Hatchery workers spawning paddlefish-4

Hatchery workers spawning paddlefish-2

Hatchery workers spawning paddlefish-1

Ketchikan Salmon Spawning

Climbing Chinook Salmon

Biologists injecting razorback sucker broodstock with a spawning stimulant

野生动物性质

Spawning a razorback sucker at Ouray National Fish Hatchery - Grand Valley Unit

野生动物性质

Measuring Eggs

Checking family lineage and confirming genetics before spawning razorback sucker

野生动物性质

Spawning Pallid Sturgeon at Gavins Point National Fish Hatchery

野生动物性质

Measuring Eggs

Lake Trout

Sockeye School

Biologist spawning trout

科罗拉多州鱼

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (18)

Baker River Salmon Spawning by Andy Porter, Mt Baker Snoqualmie National Forest

野生动物动物

Brown Trout Eggs

Brown trout eggs

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (14)

Spawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) (8)

Coho salmon spawning in the Salmon River, 2015

Bear 480 Otis with spawned-out salmon NPS Photo/Russ Taylor

Pike spawning operations on Lake Ashtabula

Brown Trout Eggs

Brown Trout Eggs

Hatchery workers spawn Endangered pallid sturgeon-1

Hatchery workers spawn Endangered pallid sturgeon-1

Hatchery workers spawn Endangered pallid sturgeon-4

Hatchery workers spawn Endangered pallid sturgeon-5

Hatchery workers spawn Endangered pallid sturgeon-2

Hatchery workers spawn Endangered pallid sturgeon

Hatchery workers spawn Endangered pallid sturgeon-2

Biologists spawning trout-2

科罗拉多州鱼

Hatchery workers spawn Endangered pallid sturgeon-2

Fisheries biologist at Craig Brook National Fish Hatchery

Spawning equipment

Spawning collecting milt for broodstock lake trout

Spawning equipment-2

Spawning equipment-6

201 - 300 共 388 下一页

/ 4