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pescemontanaattrezzaturadivisainvernonevecoloradoapparato di applicazione della leggemammiferibarca
Service biologist handles a Prairie dog
mammiferimontana
U.S. Fish and Wildlife Service pilot poses beside a seaplane
acquaaerei
Fall Pumpkins
sfondocibo
Biologist measures water velocity in a flume
attrezzaturapesce
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Biologist measures water velocity in a flume-9
attrezzaturapesce
Service law enforcement
acquabarca
Biologist measures water velocity in a flume-1
attrezzaturapesce
Nestucca Bay NWR Silverspot Recovery -3
insettipiante
Biologist measures water velocity in a flume-1
attrezzaturapesce
Walking on the refuge
forestadivisa
Biologist measures water velocity in a flume-3
attrezzaturapesce
U.S. Fish and Wildlife Service volunteers at Aransas National Wildlife Refuge
volontariadulto
Biologist measures water velocity in a flume-1
attrezzaturapesce
Gila Trout in net
nuovo messicopesce
Refuge law enforcement officer communicating with some caribou hunters
cacciaalaska
Service employee pilots airboat
veicolobarca
Nestucca Bay NWR Silverspot Recovery -5
insettipiante
Service helicopter pilot and Service Law Enforcement Officer
divisabarca
Fish Nutritionist dries and inspects fish food
attrezzaturapesce
Service Law Enforcement Officer and hunter
invernocaccia
Gila Trout Release
nuovo messicopesce
Goldenrod patch
primaverapiante
U.S. Fish and Wildlife Service Employee on Selawik National Wildlife Refuge
alaska
Nestucca Bay NWR Silverspot Recovery -4
insettipiante
Service law enforcement by snowmobile-1
veicoloinverno
Biologist measures water velocity in a flume-1
attrezzaturapesce
Service airboat sits on ice
veicolobarca
Service biologist releases a Prairie dog-1
mammiferimontana
Biologist measures water velocity in a flume-4
attrezzaturapesce
Service Law Enforcement Officer on a snowmobile
veicoloinverno
Nestucca Bay NWR Silverspot Recovery -1
insettierba
Fall Pumpkins
sfondocibo
Fish Nutritionist checks quality control of fish food
attrezzaturapesce
Biologists loading trout
coloradopesce
Fish Nutritionist dries and inspects fish food-1
attrezzaturapesce
Service employee watches airboat operation with airboat in background
invernobarca
Fish Nutritionist dries and inspects fish food-1
attrezzaturapesce
Fish Nutritionist dries and inspects fish food-5
attrezzaturapesce
Stocking fish-5
coloradopesce
Fish Nutritionist dries and inspects fish food-1
attrezzaturapesce
Fish Nutritionist dries and inspects fish food-1
attrezzaturapesce
Biologist measures water velocity in a flume-1
pescebarca
Wolf collaring-1
inverno
Service employee displays an Atlantic Salmon
animalipesce
Fish Nutritionist dries and inspects fish food-3
attrezzaturapesce
Biologist working at Leadville National Fish Hatchery-6
coloradopesce
Service employee on the cast-iron spiral staircase inside the Assateague Lighthouse
Fish Nutritionist dries and inspects fish food-1
attrezzaturapesce
Fish Nutritionist dries and inspects fish food-4
attrezzaturapesce
Damage Controlman 1st Class Bill Slusser
controllopersone
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Biologist conducts a swim test on a large Rainbow trout
montanapesce
Biologists spawning trout-2
coloradopesce
Service Law Enforcement Officer checks a sled driver-3
veicoloinverno
Service Law Enforcement Officer checks a sled driver
veicoloinverno
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Biologists spawning trout-2
coloradopesce
Wolf collaring-1
mammiferiinverno
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Waterfowl banding-1
uccelli
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Biologist spawning trout-2
coloradopesce
Delmarva Peninsula fox squirrel pit tagging-1
mammiferimaryland
Biologists loading trout-1
coloradopesce
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Fall Pumpkins
sfondocibo
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Fall Pumpkins
sfondocibo
Fish Nutritionist checks quality control of fish food-1
attrezzaturapesce
Where is that turtle?
anfibiicona
Biologist conducts a swim test on a large Rainbow trout-1
montanapesce
Refuge volunteer assisting young visitors with feather
personedivisa
Biologist conducts a swim test on a large Rainbow trout-2
montanapesce
Fish Nutritionist checks quality control of fish food-1
pescelegno
Biologists tagging Delmarva Peninsula fox squirrels
educazionemammiferi
Whip-tailed lizard
diversitàpersone
Service Law Enforcement Officer spot checks a hunter
invernocaccia
Biologist conducts a swim test on a large Rainbow trout-1
montanapesce
Photograph of MSC-8 color patch outside spacecraft during docking.
scienzaspazio
Volunteers at the visitor center located at Laguna Atascosa National Wildlife Refuge
volontariadulto
Stocking fish from hatchery truck
coloradopesce
Refuge law enforcement-1
veicoloacqua
Biologist working at Leadville National Fish Hatchery
coloradopesce
Delmarva Peninsula fox squirrel-1
mammiferianimali
Max patch, Panoramic, Patch
paesaggiomontagna
Mosquito
insettiinsetto
Service Law Enforcement Officer spot checks a hunter-2
invernocaccia
Wolf collaring-2
mammiferiinverno
Biologist conducts a swim test on a large Rainbow trout-2
attrezzaturapesce
Refuge walk
paesaggioalbero
Delmarva Peninsula fox squirrel pit tagging
mammiferimaryland
Pumpkin patch
pezzo di zucca
Refuge experience at a community garden
diversitàpersone
Delmarva Peninsula fox squirrel pit tagging-1
mammiferimaryland
Biologist working at Leadville National Fish Hatchery-3
coloradopesce
Biologist working at Leadville National Fish Hatchery-1
coloradopesce
Ohio River Islands biologist, Patricia Morrison, drives a boat on the river
acquabarca
Biologist working at Leadville National Fish Hatchery-1
coloradopesce
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