6,755 Free Photos of Control

biological controlwest virginiainsectsdanaus plexippusflowering planthabitat restorationbiologists(usfws)connecting people with natureyouthbats
Digital Camera
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The first flag flew over Centers for Disease Control and Prevention (CDC) Headquarters in downtown Atlanta, Georgia. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
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Transmitter on a Long-Billed curlew
statisticsbird
Electron scan micrography of Aceria anthocoptes
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Preparing for the flight
airplanepeople
Equipment used to check quality control of fish food-1
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Tv Remote Off Button
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Bat education-3
diseasebats
Equipment used to check quality control of fish food-2
equipmentfish
Tri-colored Bat-2
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Feeding fish in the raceways-1
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Group of colleagues working in modern office with big map on screen
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Biologist monitors aquatic plants-2
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Tri-colored Bat
mammalsbats
Fish Nutritionist checks quality control of fish food-1
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Cessna 172E cockpit
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Nesting season fence installation
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Stocking fish-1
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Airman performs pre-flight checks
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Jupiter Low Pass
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Tv Remote Many Buttons
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Bat education activity-1
diseasebats
Biologist monitors aquatic plants-2
vehiclefish
Bat education activity-1
diseasebats
Bat education activity-2
diseasebats
Young Lake sturgeon in hand
faunafish
Bat education activity-2
diseasebats
Equipment used to check quality control of fish food-4
boxingfish
Macro Camera
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Industrial Gauges
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Fighter
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Remote Car
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Monarch butterflies-1
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Roots, Rivers and Reggae festival in Palisades Park
grasspark
Students learn about bats-1
diseasebats
Kids in nature
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Milkweed seeds blow in Fall
wildflowerinsects
Drone Camera
electronicsaircraft
Members of the Kennedy Space Center government-industry team rise from their consoles within the Launch Control Center to watch the Apollo 11 liftoff through a window.
spaceusa
Model RC Plane
vehicletoy
Security video camera
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Bat education in the classroom-2
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Students learn about bats-1
diseasebats
Car Dashboard
transportcar
modular synthesizer
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Students learn about bats-1
diseasebats
Bat education in the classroom-1
architecturebats
Stocking fish
coloradofish
Students learn about bats-4
diseasebats
Bat education in the classroom-2
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Monarch butterflies-5
researchinsects
Bat education in the classroom
peoplebats
Monarch butterflies-1
researchinsects
Students learn about bats-1
diseasebats
Monarch butterflies-2
researchinsects
Monarch butterflies-1
researchinsects
Model Plane in the Air
aircrafttoy
An S-3B Viking
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Carr Creek cutthroat trout-1
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Kids in nature-4
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Monarch butterfly-3
butterflyanimals
Kids in nature-1
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Monarch butterflies-2
insectstree
Biologists spawning trout
coloradofish
Feeding fish in the raceways
coloradofish
Northern Long-Eared Bat
mammalsbats
Monarch butterfly-1
butterflyanimals
Stocking fish-1
coloradofish
Monarch and children-1
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Monarch butterfly-2
butterflyanimals
The flight director, is shown at his console
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Monarch butterfly-1
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Long-Billed curlew
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Monarch butterflies-4
insectstree
Monarch butterfly-4
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Monarch butterflies-2
insectstree
Monarch butterfly-3
butterflyanimals
Deploying the Mist Net
grassbird
Monarch butterfly-3
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Equipment used for fire control at Seney National Wildlife Refuge
equipmentfire
Students learn about bats-1
diseasebats
A coalition E-3 Sentry aircraft
aircraftvehicle
Monarch butterflies-1
insectstree
Monarch butterfly-1
butterflyanimals
Stocking fish-3
coloradofish
Monarch butterflies-1
insectsnature
Monarch butterfly-8
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Kids in nature-2
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Kids in nature-1
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Monarch butterfly-2
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Monarch butterflies-1
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Long-Billed curlew ready for release
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Monarch butterfly-4
butterflyanimals
Bat education activity-1
celebritiesbats
Monarch butterflies-4
butterflyanimals
Monarch butterflies-2
butterflyanimals
Monarch butterfly rests on milkweed pod-4
wildflowerinsects
Monarch butterfly rests on finger
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Monarch butterflies-2
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Fish Nutritionist checks quality control of fish food-1
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