3,043 Free Images of Biologist

animalsmammalsmyotis lucifuguslittle brown batbirdunited states fish and wildlife service southeast regionchiropterologyreptilescatwildlife
Biologist measures forearm of little brown bat. photo credit: USFWS/Ann Froschauer
animalsmammals
Dacre-Becker, Susan Isabel Dacre, before 1890
susan isabel dacrelydia becker
USFWS biologist holds little brown bat. photo credit: USFWS/Ann Froschauer
animalsmammals
USFWS biologist holds little brown bat
animalsmammals
Before the chicks were placed in their new burrows, they were weighed and measured by biologists.
animalsbird
California-fish-and-game-biologists-take-water-samples-at-goose-flats-on-the-colorado-river-may-1972 7136516237 o
seashoresea
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
reptilesanimals
Biologist holds little brown bat. photo credit: USFWS/Ann Froschauer
animalsmammals
Biologist measures forearm of little brown bat. photo credit: USFWS/Ann Froschauer
animalsmammals
A Service wildlife intern takes measurements of the rabbit's ears. Credit: USFWS
animalsmammals
Giulielma Lister, British Mycological Society 1905, Gulielma Lister, 30 September 1905
gulielma listerscientist
Biologists transfer a partial California red-legged frog egg mass from a in the Santa Monica Mountains.
amphibiaanimals
Hawaiian petrel chick being checked by a biologist. Photo credit: George Wallace/American Bird Conservancy
animalsbird
Alicia Amherst (1865-1941), Alicia Amherst, 1920
1865 births1941 deaths
Medford District biologists collecting owl survey data. - April 2010
animalsbird
California-fish-and-game-biologists-take-water-samples-from-the-colorado-river-at-goose-flats-in-the-palo-verde-valley-may-1972 7136333385 o
documerica
A wildlife biologist and a wolverine (Gulo gulo) in Boise National Forest, Idaho
animalsmammals
Credit: Jonathan Mays, Wildlife Biologist, Maine Department of Inland Fisheries and Wildlife
animalsmammals
Two researchers attempting to capture a rare Ross seal. Antarctica, Ross Sea.
animalswinter
The Young Biologist, Paul Peel, 1891
academic art,pont-aven schoolpaintings of boys in nature
California-fish-and-game-biologist-checks-gill-nets-placed-in-the-colorado-river-nets-will-provide-data-on-the-number-of-fish-in-the-area-may-1972 6990243952 o
documericadark
Tracker
animalsbird
A wildlife biologist sets an ear tag in place. Credit: James Weliver / USFWS
animalsmammals
Biologist measures forearm of little brown bat. photo credit: USFWS/Ann Froschauer
animalsmammals
Credit: G. Peeples/USFWS www.fws.gov/asheville/
animalsmammals
A lynx kitten is held in place while a wildlife biologist documents their measurements. Credit: James Weliver / USFWS
animalsmammals
P-22 seen on a trail camera around a week before he was recaptured by biologists in mid-December.
animalsforest
Mary Maud Page00, Mary Maud Page, before 1925
list of women paintersmary maud page
Phd danger crazy
watersea
Biologist holds a little brown bat captured in a harp trap. photo credit: USFWS/Ann Froschauer
animalsmammals
P-22 seen on a trail camera around a week before he was recaptured by biologists in mid-December.
wildlifeanimals
Credit: Jonathan Mays, Wildlife Biologist, Maine Department of Inland Fisheries and Wildlife
animalsmammals
Medford District biologists collecting owl survey data. - April 2010
animalsbird
Wow! Look at the camouflage! One of our biologists recently captured these images of the Pacific Tree Frog while out hiking in Solstice Canyon.
amphibiaanimals
California-fish-and-game-biologist-on-the-colorado-river-regular-checks-are-made-of-rivers-temperature-oxygen-content-salinity-level-and-fish-content-may-1972 7006623318 o
documerica
A lynx kitten is measured by a wildlife biologist. Credit: James Weliver / USFWS
wildlifeanimals
Nesting Great Gray Owl. Photo by Medford District biologist, Norm Barrett.
animalsbird
California-fish-and-game-biologist-checks-gill-nets-placed-in-the-colorado-river-nets-provide-data-on-the-number-of-fish-in-the-area-may-1972 7136377467 o
goldenlight
Jan Helcelet 1876 Mukarovsky, Josef Mukařovský, 24 November 1876
biologists from the czech republicportraits from světozor
Eartagged and being measured, a lynx kitten is held by a biologist. Credit: James Weliver / USFWS
wildlifeanimals
Credit: Jonathan Mays, Wildlife Biologist, Maine Department of Inland Fisheries and Wildlife
animalsmammals
Angelikaamon
files with no machine-readable authorself-published work
Nci-vol-8175-300 George Klein
monochromewhite
Wow! Look at the camouflage! One of our biologists recently captured these images of the Pacific Tree Frog while out hiking in Solstice Canyon.
arthropodanimals
Nesting Great Gray Owl. Photo by Medford District biologist, Norm Barrett.
animalsbird
Credit: G. Peeples/USFWS www.fws.gov/asheville/
animalsforest
Johann Jakob Dillenius, James Heath
statutory professors of the university of oxford1747 deaths
Anne Maria Barkly in 1863 by Batchelder & O'Neill (sq cropped), Anne Maria Barkly, 2 January 1863
1863 photographs of australiabatchelder & o'neill
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
animalsmammals
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,
animalsmammals
Brand new tail-mount VHF transmitters ready for mounting. Biologists attach one or two transmitters to the tail feathers of each condor.
animalsbird
Biology biotechnology chemistry
medicinescience
Scientist and Bad Experiment Reaction
scientistface
Monitoring Biologist Bird Watcher
assateaguehuman
USFWS endangered species biologist Susi von Oettingen removes a little brown bat from a mist net photo credit: Ann Froschauer/USFWS
animalsmammals
USFWS Wildlife Biologist Laura Mendenhall takes a blood sample from condor number #49. Photo: Jon Myatt/USFWS
animalsbird
Lyonnet 6, Pierre Lyonnet, 1762
biologists from the netherlandspierre lyonnet
Lyonnet 3, Pierre Lyonnet, 1760
biologists from the netherlandspierre lyonnet
Lyonnet 4, Pierre Lyonnet, 1750
biologists from the netherlandspierre lyonnet
Biology biotechnology chemistry
medicinescience
Biology biotechnology chemistry
medicinescience
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
animalsmammals
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
animalsmammals
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
animalsmammals
Lyonnet 2, Pierre Lyonnet
biologists from the netherlandspierre lyonnet
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
wildlifeanimals
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
animalsmammals
Brand new tail-mount VHF transmitters. Biologists attach one or two transmitters to the tail feathers of each condor. Photo: Jon Myatt/USFWS
animalsbird
MDC biologist Tony Elliot collects research samples from a healthy Indiana bat (Myotis sodalis) photo credit: Ann Froschauer/USFWS
animalsmammals
Biology biotechnology chemistry
medicinescience
Sarah Sorenson, a USFWS biologist, places a winged mapleleaf mussel in Tennessee's Duck River. Credit: Chris Davidson - USFWS
underwateranimals
Male Salt Marsh Moth (Estigmene acrea)
butterflyarthropod
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
wildlifeanimals
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
animalsmammals
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
wildlifeanimals
2007 Figure 4. Wildlife Technician Cassie Waters searching for a signal from a radio collared mountain lion at Zion National Park in August 2007.
animalsmammals
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
animalsmammals
CBS Anchorwoman Betty Nguyen and USFWS endangered species biologist Susi von Oettingen photo credit: Ann Froschauer/USFWS
animalsmammals
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
amphibiaanimals
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
animalsmammals
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
animalsbird
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
animalsbird
Heinrich Burger, Watanabe Kazan, 1826
biologists from germany1826 births
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,
animalsmammals
October 9, 2010 - Monroe, LA This biologist is informing children about the alligator snapping turtle species. Photographer: Dr.Maggie Hodge www.fws.gov/natchitoches/
reptilesanimals
CBS News camera films USFWS endangered species biologist Susi von Oettingen and VT DFW wildlife technician Alyssa Bennett working up a little brown bat
animalsmammals
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
animalsmammals
Little brown bat with white-nose syndrome in Greeley Mine, Vermont, March 26, 2009 Credit: Marvin Moriarty/USFWS
animalsmammals
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
reptilesanimals
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
reptilesanimals
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
reptilesanimals
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
reptilesanimals
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
animalsbird
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
animalsmammals
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
reptilesanimals
ErnstHaeckel
photographs by nicola perscheidernst haeckel
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
wildlifeanimals
Given their rarity, biologists were excited when northern long eared bats were able to be tagged. Photo credit: Keith Shannon/USFWS Follow USFWS Northeast on social at www.facebook.com/usfwsnortheast
animalsmammals
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
animalsmammals
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)
animalsbird
1001 - 1100 of 3,043 Next page
/ 31