2,034 免費圖片適用於生物學家

水德克薩斯州研究科學家古生物學野生動物科學哺乳动物考古學家實驗室

科學家

Scientists

Dinosaur fossil

Dinosaur fossil

Female dinosaur laying her eggs

Scientist after a failed experiment

科學家科學

Evil Scientist

奇幻小說怪物

Evil scientist

奇幻小說萬聖夜

Prairie vole

嚙齒目動物

Safari guide

Safari guide

Safari guide

Biology teacher

Employee hand in rubber protective glove with microfiber cloth wiping wall from dust

護理人員

童子軍

Banding a Laysan duck during translocation project

生物學家鳥綱

East European apartment block

建築物城市

長頸鹿

長頸鹿屬狩獵旅行

Giraffe

野生動物動物

Safety training on the Fond du Lac reservation

生物學家人行道

2 Hand in gloves holds spray bottle.

工具類廚房

1 Hand in gloves holds spray bottle.

工具類載具

Emperor penguin family

女童子軍

Scientist pipetting samples of bronchoalveolar lavage (BAL) fluid. 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”.

科學家科學

Woman doing chores in bathroom, cleaning of water tap

工具類廚房

Biologists search for Fountain Darter-1

德克薩斯州生物學家

Biologists search for Fountain Darter-6

德克薩斯州生物學家

Biologists search for Fountain Darter-1

德克薩斯州生物學家

Biologists search for Fountain Darter-1

德克薩斯州生物學家

Biologists search for Fountain Darter-2

德克薩斯州生物學家

Biologists search for Fountain Darter-1

德克薩斯州生物學家

Biologists search for Fountain Darter-3

德克薩斯州生物學家

Biologists search for Fountain Darter-2

德克薩斯州生物學家

A scientist examining the results of a hemagglutinin inhibition (HI) test. 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”.

科學家實驗室

Biologists search for Fountain Darter

生物學家水

Biologists search for Fountain Darter-2

生物學家水

Biologists search for Fountain Darter-2

生物學家水

Biologists search for Fountain Darter-2

生物學家水

Biologists search for Fountain Darter-1

生物學家水

A scientist implementing molecular testing. 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”.

科學家醫學

Laboratory technician working with electronic cigarettes. 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”.

科學家科學

Scientists using automated methods to extract bacterial DNA, for use in whole genome sequencing (WGS). 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”.

科學家實驗室

A scientist holding up a glass slide used for a run on a sequencing machine. 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”.

科學家控制

Preparing to tag black bear cub-3

哺乳动物生物學家

The life cycle

Biologists search for Fountain Darter-5

Presenting to a

非裔美國人人

Presenting to a

非裔美國人人

Brontosaurus

A scientist testing bacterial samples for their antimicrobial susceptibility. 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”.

科學家科學

Biologists search for Fountain Darter-2

Biologists search for Fountain Darter-1

Biologists search for Fountain Darter-1

童子軍

Measuring black bear paw

野生動物哺乳动物

女童子軍

Health officials inspecting specimens suspected of being connected to a hantavirus outbreak. 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”.

科學家科學

Measuring black bear paw-2

野生動物哺乳动物

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”.

醫療藥物科學

Measuring black bear paw-2

哺乳动物研究

Biologist searches for freshwater mussels

Biologist monitors aquatic plants-1

Biologist searches for freshwater mussels-1

Biologist monitors aquatic plants

Biologist monitors aquatic plants-1

Measuring a black bear paw

野生動物動物

Examing black bear paw

野生動物動物

Partridge

Biologists search for Fountain Darter-1

Praying Mantis

Fern foliage

Biologist monitors aquatic plants-2

Biologist searches for freshwater mussels

Biologists search for Fountain Darter-1

Native american liaison and biologists with sedated black bear

野生動物科學

Preparing to tag black bear cub

野生動物哺乳动物

Biologist monitors aquatic plants-2

Biologists search for Fountain Darter-1

Biologists search for Fountain Darter-1

Fern foliage -7

Fossil of dinosaur footprint

scientist doing research in a quantum optics lab

(Joel) Medical doctor is holding laboratory flask

Giant Panda is Hiking

Cacapon mussel survey-3

Shelf fungus-1

South America

南美洲大洲

Videographer interviews biologist-1

Videographer interviews biologist

Indiana bats-1

哺乳动物蝙蝠

Indiana bats-2

哺乳动物蝙蝠

Hibernating indiana bats

哺乳动物蝙蝠

Indiana bat survey

哺乳动物蝙蝠

Videographer films biologists

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