3,049 Free Images of Biologist

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Beatrix Potter by King cropped, Beatrix Potter, May 1913

hill top, near sawrey beatrix potter

A wildlife biologist sets an ear tag in place.

Credit: James Weliver / USFWS

animals mammals

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Before the chicks were placed in their new burrows, they were weighed and measured by biologists.

Biologists transfer a partial California red-legged frog egg mass from a in the Santa Monica Mountains.

amphibia animals

Biologist holds a little brown bat captured in a harp trap.

photo credit: USFWS/Ann Froschauer

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A Service wildlife intern takes measurements of the rabbit's ears.

Credit: USFWS

animals mammals

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Biologist measures forearm of little brown bat.

photo credit: USFWS/Ann Froschauer

animals mammals

Biologist measures forearm of little brown bat.

photo credit: USFWS/Ann Froschauer

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Medford District biologists collecting owl survey data. - April 2010

Credit: Jonathan Mays, Wildlife Biologist, Maine Department of Inland Fisheries and Wildlife

animals mammals

Tracker

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P-22 seen on a trail camera around a week before he was recaptured by biologists in mid-December.

P-22 seen on a trail camera around a week before he was recaptured by biologists in mid-December.

wildlife animals

Credit: Jonathan Mays, Wildlife Biologist, Maine Department of Inland Fisheries and Wildlife

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Two researchers attempting to capture a rare Ross seal. Antarctica, Ross Sea.

Credit: G. Peeples/USFWS

www.fws.gov/asheville/

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Wow! Look at the camouflage! One of our biologists recently captured these images of the Pacific Tree Frog while out hiking in Solstice Canyon.

amphibia animals

Scientist and Bad Experiment Reaction

Hawaiian petrel chick being checked by a biologist. Photo credit: George Wallace/American Bird Conservancy

Credit: Jonathan Mays, Wildlife Biologist, Maine Department of Inland Fisheries and Wildlife

animals mammals

A lynx kitten is held in place while a wildlife biologist documents their measurements.

Credit: James Weliver / USFWS

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Angelikaamon

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Eartagged and being measured, a lynx kitten is held by a biologist.

Credit: James Weliver / USFWS

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Nesting Great Gray Owl.

Photo by Medford District biologist, Norm Barrett.

Nesting Great Gray Owl.

Photo by Medford District biologist, Norm Barrett.

A lynx kitten is measured by a wildlife biologist.

Credit: James Weliver / USFWS

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Biology biotechnology chemistry

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Nci-vol-8175-300 George Klein

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Credit: USFWS; Andrew King

Biologists are measuring the area of bat clusters to estimate numbers of hibernating bats. This is an older survey technique. The new technique is to take digital photos

animals mammals

This adult male bobcat was captured in the Thousand Oaks area and was suffering from mange disease. NPS biologists treated him with a topical solution in the field, placed a collar on him, and release

wildlife animals

This adult male bobcat was captured in the Thousand Oaks area and was suffering from mange disease. NPS biologists treated him with a topical solution in the field, placed a collar on him, and release

wildlife animals

USFWS endangered species biologist Susi von Oettingen removes a little brown bat from a mist net

photo credit: Ann Froschauer/USFWS

animals mammals

Wow! Look at the camouflage! One of our biologists recently captured these images of the Pacific Tree Frog while out hiking in Solstice Canyon.

arthropod animals

Male Salt Marsh Moth (Estigmene acrea)

butterfly arthropod

Little brown bat with wing band. The band will help biologists and researchers identify individual bats from year to year.

photo credit: USFWS/Ann Froschauer

animals mammals

Aside from GPS and radio collars, lynx scat can alert biologists to the presence of Canada Lynx in their region of study.

Credit: James Weliver / USFWS

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MDC biologist Tony Elliot collects research samples from a healthy Indiana bat (Myotis sodalis)

photo credit: Ann Froschauer/USFWS

animals mammals

USFWS Wildlife Biologist Laura Mendenhall takes a blood sample from condor number #49. Photo: Jon Myatt/USFWS

Credit: G. Peeples/USFWS

www.fws.gov/asheville/

P-22 was recaptured in late March by National Park Service biologists and treated for mange, a parasitic disease of the hair and skin. Blood tests later showed exposure to anti-coagulant rodenticides,

animals mammals

Biology biotechnology chemistry

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CBS Anchorwoman Betty Nguyen and USFWS endangered species biologist Susi von Oettingen

photo credit: Ann Froschauer/USFWS

animals mammals

Biology biotechnology chemistry

medicine science

Little brown bat with wing band. The band will help biologists and researchers identify individual bats from year to year.

photo credit: USFWS/Ann Froschauer

animals mammals

When there is evidence of rabbits at a site, biologists can trap them and take information to be able to specify what type of rabbit lives there--the non-native eastern or native New England cottontai

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Photo of the Week - 10/6/10
U.S. Fish and Wildlife Service and Missouri Department of Conservation biologists at a gray bat survey site.
Credit: Ann Froschauer/USFWS

Learn about white-nose syndrome,

animals mammals

Monitoring Biologist Bird Watcher

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Biology biotechnology chemistry

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Studying the movements of animals can reveal certain behaviors. Earlier this spring, biologist Joanne Moriarty saw something familiar with Bobcat-339. Her GPS points indicated denning. So we went to c

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Biologists with the National Park Service and USGS carefully remove half of an egg mass to translocate to two undisclosed locations in the Santa Monica Mountains. Red-legged frogs haven't been seen in

amphibia animals

GangeticDolphin, Edward Whymper, 1894

platanista gangetica richard lydekker

October 9, 2010 - Monroe, LA
This biologist is informing children about the alligator snapping turtle species.
Photographer: Dr.Maggie Hodge

www.fws.gov/natchitoches/

reptiles animals

Dawn is a U.S. Fish and Wildlife Service wildlife biologist at the Pacific Regional Office in Portland. She first began working with sage-grouse in 1998 and has collaborated on projects in Nevada, Ca

NH Fish and Game Department biologist Emily Burnkhurst and Boston University technician Leon Spencer apply wing band to little brown bat.

photo credit: USFWS/Ann Froschauer

animals mammals

Sarah Sorenson, a USFWS biologist, places a winged mapleleaf mussel in Tennessee's Duck River.

Credit: Chris Davidson - USFWS

underwater animals

Our biologists recently ear-tagged these adorable 3-4-week-old kittens as part of our nearly 20-year-long study of how urbanization has affected bobcats in the Santa Monica Mountains and surrounding a

animals mammals

2007 Figure 4. Wildlife Technician Cassie Waters searching for a signal from a radio collared mountain lion at Zion National Park in August 2007.

animals mammals

P-36 and P-37 were ear-tagged by National Park Service biologists in February of 2015. They were later eaten by P-27. P-12, the other dominant male in the Santa Monica Mountains, was their father.

animals mammals

Our biologists recently ear-tagged these adorable 3-4-week-old kittens as part of our nearly 20-year-long study of how urbanization has affected bobcats in the Santa Monica Mountains and surrounding a

wildlife animals

CBS News camera films USFWS endangered species biologist Susi von Oettingen and VT DFW wildlife technician Alyssa Bennett working up a little brown bat

animals mammals

Jo Santiago, a wildlife biologist and a raptor rehabilitation specialist, handles Zacchaeus, a Merlin during a presentation in Washington D.C., April 24, 2019. (Forest Service photo by Tanya Flores)

Lynx kittens are held by a biologists shortly after being removed from their den. The team would station themselves apart from the den in order to maintain the integrity of the lynx's habitat.

Cred

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Jo Santiago, a wildlife biologist and a raptor rehabilitation specialist, handles Isaiah, an Eastern Screech Owl during a presentation in Washington D.C., April 24, 2019. (Forest Service photo by Tany

P-39 digs in while one of her kittens looks on. Because biologists estimate her age at only three to four years old in this photo (taken in spring 2015), it's possible this is P-39's first litter of k

animals mammals

USFWS waterfowl biologist bands a northern pintail as a part of the Western Canada Cooperative Waterfowl Banding Program.

You are free to use this photo with the following credit: Joseph Sands, USFWS

USFWS waterfowl biologist bands a northern pintail as a part of the Western Canada Cooperative Waterfowl Banding Program.

You are free to use this photo with the following credit: Joseph Sands, USFWS

Francesco Redi, Francesco Redi

17th-century portraits of men francesco redi

NPS/Hannah Schwalbe

Biologists at Joshua Tree National Park track about 20 desert tortoises to assess their health and the health of the population. Tortoise research is completed as quickly as possi

reptiles animals

US Navy 110603-N-PM781-006 Lt. Dustin Burton and Lt. Richard Vallejos, both assigned to Maritime Expeditionary Security Squadron (MSRON) 1, work wi

san clement island marine biologist

P-37 and her sibling, P-36, were ear-tagged by National Park Service biologists in February of 2015. They were later eaten by P-27. P-12, the other dominant male in the Santa Monica Mountains, was the

animals mammals

Taken in March near Malibu Creek State Park, when the kittens were 11 months old. Our biologist set up his remote camera during the day and then the family came back to the kill site an hour before su

animals mammals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

reptiles animals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

reptiles animals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

reptiles animals

Little brown bat with white-nose syndrome in Greeley Mine, Vermont, March 26, 2009

Credit: Marvin Moriarty/USFWS

animals mammals

Jo Santiago, a wildlife biologist and a raptor rehabilitation specialist, handles Zacchaeus, a Merlin during a presentation in Washington D.C., April 24, 2019. (Forest Service photo by Tanya Flores)

Jo Santiago, a wildlife biologist and a raptor rehabilitation specialist, handles Micah, an American Kestrel during a presentation in Washington D.C., April 24, 2019. (Forest Service photo by Tanya Fl

This porcupine was taking a nap until a USFWS biologist with a camera showed up.
Photo taken in the Kansas Partners for Fish and Wildlife Southwest Prairie Focus Area.
Credit: Tony Ifland / USFWS

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animals mammals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

reptiles animals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

reptiles animals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

reptiles animals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

reptiles animals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

reptiles animals

Given the rarity of northern long-eared bats, biologists were excited to catch and tag them!
Photo credit: Keith Shannon/USFWS

Follow USFWS Northeast on social at www.facebook.com/usfwsnortheast and

animals mammals

The biologists are looking for endangered Appalachian elktoe mussels that are carrying young mussels. They’ll be taken to a hatchery run by the North Carolina Wildlife Resources Commission where the y

animals mollusk

P-36 and P-37 were ear-tagged by National Park Service biologists in February of 2015. They were later eaten by P-27. P-12, the other dominant male in the Santa Monica Mountains, was their father.

animals mammals

P-42 is a young female captured near Malibu Creek State Park in July of 2015. She is a previously unknown mountain lion who biologists believe had only recently dispersed from her mother.

Credit: Nat

animals mammals

This cold-stunned sea turtle was rescued off the shores of Cape Cod and is doing well under the watch of biologists at the New England Aqurium. The turtle's name is Professor X.

CREDIT: New England

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USFWS biologist Chris Davidson holds three winged mapleleaf mussels, which are tagged with identification numbers for monitoring purposes.

Photo credit: Sarah Sorenson - USFWS

animals mollusk

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

wildlife animals

In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements

wildlife animals

Johann Jakob Dillenius, James Heath

statutory professors of the university of oxford 1747 deaths

A Canada Lynx kitten awaits its turn to be measured in the arms of a forester who works for the owners of the land. As part of an effort to better serve their partnership, biologists often invite lan

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