11,218 무료 이미지 "생물학"에 대해

수중 물고기 해양 생물 동물 야생동물 선박 알래스카주 대양 바다 웨스트버지니아주

Microscope

연구실 과학

Chinook salmon migrating-3

Pallid Sturgeon-1

물고기 동물

Devils Hole pupfish-1

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Pallid Sturgeon-4

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Okaloosa darter-5

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Dolly Varden-1

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Dolly Varden-1

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Dolly Varden -1

Ash Meadows Amargosa pupfish-1

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Mimic shiner-1

물고기 동물

Brook trout-3

Brook trout-4

Close-up of Redbreast Sunfish-2

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Chinook salmon migrating-2

Shorthead redhorse

물고기 동물

Dolly Varden-1

물고기 동물

Chinook salmon migrating-4

물고기 여행

Captive Devils Hole pupfish-3

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Largemouth bass in vegetation

물고기 여행

Chinook salmon-1

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Juvenile Chinook salmon-1

물고기 동물

Smallmouth bass

야생동물 물고기

NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) was airborne for almost two hours during its first check flight at Waco, Texas on April 26, 2007.

항공기 탈것

Scientist removes cell growth medium from a 6–well plate in preparation for a plaque assay, which is a test that allows scientists to count how many flu virus particles (virions) are in a mixture. 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”.

의약품 과학

Male bowfin hides in vegetation-4

물고기 수중

Yellow and Black Triplefin - Forsterygion flavonigrum

물고기 동물

Black Crappie - Pomoxis nigromaculatus

야생동물 물고기

Close-up of Redbreast Sunfish-1

물고기 동물

Sea turtle animal

야생동물 동물

Cutthroat trout

Giant Cusk-Eel - Spectrunculus grandis

물고기 동물

Threespine stickleback-5

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Young brook trout with fall leaves in water

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Highland shiner

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Dolly Varden-1

물고기 동물

Fantail darter-1

물고기 여행

Logperch-2

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Slimy sculpin-1

Bluegill on nest-1

야생동물 물고기

Juvenile Rainbow trout-1

물고기 동물

Ash Meadows Amargosa pupfish-1

물고기 동물

Dolly Varden-1

물고기 동물

Juvenile Rainbow trout-2

물고기 동물

A medical illustration of drug–resistant, Streptococcus pneumoniae bacteria. 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”.

A 100X photomicrograph magnification of photomicrograph of a hematoxylin and eosin (H&E) stained liver tissue specimen, revealed the presence of histopathologic changes indicative of fatty degeneration. 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”.

A Petri dish culture plate containing a growth medium of Sabouraud dextrose agar, which had been inoculated with the fungal organism from the genus, Syncephalastrum, strain A-423. 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”.

Abdominal aortic aneurysm

Slimy sculpin-1

물고기 동물

Carassius auratus-2

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Juvenile Northern Pike

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Ash Meadows Amargosa pupfish-1

물고기 동물

Juvenile Rainbow trout-1

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Sockeye Salmon-1

Juvenile Chinook salmon-2

물고기 동물

Sea Anemone Ocellaris Clownfish

Sign (Biohazard)

Monarch Butterfly

세부 사항 제왕나비

Germ Devil

Pigeon

Starfish

불가사리류 물고기

Short Bigeye Fish - Pristigenys alta

물고기 동물

Sand Colored Fish in the tank

물고기 바다

Bluegill on nest-1

야생동물 물고기

Hellbender-1

Slimy sculpin-7

물고기 동물

Bluegill-3

야생동물 물고기

Slimy sculpin-3

물고기 동물

Redear sunfish school with other species of sunfish-1

Brook trout in Seneca Creek-5

물고기 바다

Redbreast sunfish-3

물고기 동물

Ash Meadows Amargosa pupfish-6

Sockeye Salmon-1

Quilback carpsucker

물고기 동물

Black Carp Juvenile-1

물고기 동물

Sockeye Salmon-1

Chinook salmon migrating-2

물고기 여행

Humpback chub

물고기 수중

Chinook salmon migrating-1

물고기 여행

Aquarium Fish Tank

야생동물 물고기

Flounder Face

물고기 바다

Male bowfin hides in vegetation-3

물고기 동물

Redear sunfish school with other species of sunfish

물고기 바다

California halibut - Paralichthys californicus

물고기 동물

Mimic shiner-5

물고기 동물

Brook trout-2

Brown trout pair

물고기 동물

Young brook trout with fall leaves in water-2

물고기 동물

Largemouth bass-1

물고기 동물

Redbreast sunfish-2

물고기 동물

Ash Meadows Amargosa pupfish-3

물고기 동물

Slimy sculpin-3

물고기 동물

Brook trout in Seneca Creek

물고기 동물

Rainbow Trout

물고기 동물

Striped mullet school swims over vegetation-1

물고기 동물

Bluegill on nest-1

물고기 동물

Scientist testing with virus through test tubes. 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”.

의약품 과학

Tropical Fish

물고기 동물

Yellow-margin triggerfish at Palmyra Atoll National Wildlife Refuge

물고기 여행

Dusky Grouper - Epinephelus marginatus

물고기 여행

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