Category:Biologists from the United States

Subcategories

This category has the following 32 subcategories, out of 32 total.

Media in category "Biologists from the United States"

The following 200 files are in this category, out of 226 total.

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  2007 Winter survey (pre-WNS), Crawford Co ,IN, A King (28451042643).jpg 2,592 × 1,944; 2.42 MB
  
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  2016 YELL GIPs in lab (31322724445).jpg 4,608 × 3,456; 3.45 MB
  
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  2019 HIV DRP Think Tank Meeting.jpg 1,270 × 875; 967 KB
  
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  Marine Mammal Working Group (7268176906).jpg 1,967 × 1,445; 537 KB
  
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  A researcher in Glacier Bay watches wildlife climbing up a rocky slope. (e2fbe9f3-2842-4a53-8c6f-e4fc70715448).JPG 4,288 × 3,216; 1.91 MB
  
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  Abbie EC Lathrop.jpg 1,007 × 1,012; 286 KB
  
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  Accessing genome database (5226958454).jpg 2,048 × 1,371; 433 KB
  
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  Alexander Wilson and Joan Bailey-Wilson.jpg 396 × 286; 85 KB
  
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  Amy Hughes (51344969027).jpg 4,272 × 2,848; 7.13 MB
  
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  Andrew Dennhardt (51649888471).png 532 × 960; 615 KB
  
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  Archeology on the Kanatak Trail (7646820418).jpg 4,000 × 3,000; 6.94 MB
  
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  Asheville Field Office biologist Bryan Tompkins (25142386851).jpg 6,000 × 4,000; 4.09 MB
  
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  Banding a Duck with YCC (22754887817).jpg 2,592 × 1,944; 538 KB
  
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  Banding an Avocet (23122942626).jpg 1,836 × 3,264; 1.17 MB
  
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  Biologist Dom Watts capturing bees (7646764040).jpg 4,000 × 3,000; 6.74 MB
  
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  Biologist of the Year (23784513812).jpg 3,504 × 2,336; 1.02 MB
  
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  Biologist of the year- Whitney Beisler (47021119464).jpg 3,775 × 2,527; 1 MB
  
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  Biologist Shaughn Galloway (49305306843).jpg 4,032 × 3,024; 4.43 MB
  
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  Biologist Teaching YCC (23149055455).jpg 1,836 × 3,264; 1.22 MB
  
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  Biologist with a paddlefish (49623830471).jpg 4,800 × 7,200; 4.75 MB
  
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  Biologist, Erik Oberg, photographs a firey hunter beetle for the insect macro photography collection (faebc091-4c67-417a-9609-a449e84e728b).jpg 8,688 × 5,792; 35.46 MB
  
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  Biologists entering the mine (4032061962).jpg 2,112 × 2,816; 2.97 MB
  
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  Biologists gather at mine entrance (4032100656).jpg 2,816 × 2,112; 3.2 MB
  
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  Biologists gathering outside Greeley Mine (4032088428).jpg 2,112 × 2,816; 3.49 MB
  
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  Biologists in Oregon during an early morning sagegrouse survey (36587630186).jpg 1,280 × 747; 240 KB
  
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  Biologists track frogs in Eastern Oregon desert (17880554483).jpg 5,184 × 3,456; 5.68 MB
  
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  Biology professor (48910198586).jpg 5,760 × 3,840; 6.6 MB
  
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  Biology Professor Norman Reichenbach (48909667118).jpg 5,760 × 3,840; 9.21 MB
  
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  Biology Professor Norman Reichenbach (48909668658).jpg 5,760 × 3,840; 9.83 MB
  
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  BLM Biologist carries a bag of native seeds (53658492966).jpg 4,800 × 3,200; 5.13 MB
  
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  BLM Biologist carries a bag of native seeds (53658721703).jpg 4,800 × 3,200; 6.92 MB
  
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  BLM Biologist examining the reclamation work (53658493406).jpg 4,800 × 3,200; 5.68 MB
  
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  BLM Biologist looks for cacti (53657711252).jpg 4,800 × 3,200; 3.87 MB
  
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  BLM biologist participates in Bat Week acoustic blitz (51663697867).jpg 8,256 × 5,504; 9.59 MB
  
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  BLM biologist participates in Bat Week acoustic blitz (51664505016).jpg 8,256 × 5,504; 10.61 MB
  
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  BLM biologist participates in Bat Week acoustic blitz (51665380325).jpg 8,256 × 5,504; 10.53 MB
  
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  BLM Biologist points out nest (53658804133).jpg 4,800 × 2,714; 1.73 MB
  
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  BLM Biologist sitting on truck bed (53657626337).jpg 4,800 × 3,200; 4.99 MB
  
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  BLM fisheries biologist with Brown Trout (28130631824).jpg 2,592 × 1,936; 1.48 MB
  
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  BLM fisheries biologist with carp (28130628714).jpg 2,048 × 1,536; 1.4 MB
  
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  BLM Vernal FO Biologist Jerrad Goodell explains aquatic science at Flaming Gorge STEM Day at FlamingGorge Dam, UT Photo by BLM UT (47110970014).jpg 2,687 × 2,403; 1.55 MB
  
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  BLM Wildlife Biologists from the Vernal FO give Cub Scout presentations Photo by BLM-UT (33703825422).jpg 2,411 × 2,372; 2.26 MB
  
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  Brian Ertel and Lauren McGarvey sorting fish along Soda Butte Creek. (26592068423).jpg 5,760 × 3,840; 16.85 MB
  
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  Bryan Giordano and Brian Ertel prepare to spray rotenone in tribuatries of Soda Butte Creek (36781329781).jpg 5,760 × 3,840; 12.39 MB
  
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  Carol Sibley.jpg 3,648 × 2,736; 3.54 MB
  
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  Carolyn Larabell at AAAS 2025 01.jpg 5,184 × 3,456; 15.15 MB
  
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  Carolyn Larabell at AAAS 2025 02.jpg 5,184 × 3,456; 13.97 MB
  
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  Carson NFH Tyee Springs summer 2022 electrofishing bull trout (2).png 1,260 × 938; 2.84 MB
  
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  Carson NFH Tyee Springs summer 2022 electrofishing bull trout.png 1,599 × 857; 2.73 MB
  
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  Oregon State Biologist birds of Oregon leaflet(s) - leaflet no. 1-2 June 1907-February 1908 - from, Accessions to the Department Library (U. S. Depatment of Agriculture), April-June, 1908 (IA CAT31335237) (page 58 crop).jpg 1,285 × 276; 47 KB
  
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  Chattahoochee Forest NFH fish blood sample workups 8 October 2024.png 1,215 × 909; 1.79 MB
  
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  Chester Figiel Holding a Turtle (5543909741).jpg 1,728 × 3,072; 1.65 MB
  
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  Chester Figiel Teaches Cody Meshes (5543986093).jpg 1,024 × 576; 227 KB
  
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  Chief of the Forest Service, Randy Moore (left) speaking with Angeles National Forest, District Wildlife Biologist, Ann Berkley at the Eaton Fire Incident Command Post on January 14, 2025.jpg 2,048 × 1,542; 520 KB
  
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  CMS HBS IL KM.jpeg 1,600 × 1,200; 613 KB
  
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  Cole with SRD (51383713012).jpg 4,032 × 3,024; 1.74 MB
  
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  Colin Wright.jpg 539 × 727; 165 KB
  
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  Connecting kids to fish via ice fishing! (12685866245).jpg 5,184 × 3,456; 5.14 MB
  
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  Cooke-T-Stadtman-Wright-Anfinsen-Hendler.jpg 200 × 180; 14 KB
  
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  David Ehrenfeld, head shot, April 2014.jpg 150 × 230; 9 KB
  
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  Dax Dasilva, Wes Sechrest, Janicke Morissette, and Kelly Nunes at SXSW 2025.jpg 6,720 × 4,480; 13.49 MB
  
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  DHC 1998 por la UAM.jpg 800 × 530; 58 KB
  
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  Directortate Fellow Andrew Dennhardt (48587083791).jpg 800 × 1,440; 96 KB
  
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  Dom Watts at work (17159074975).jpg 3,264 × 2,448; 1.72 MB
  
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  Dr David Etnier shares stories (28942525518).jpg 6,000 × 4,000; 10.49 MB
  
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  DR HOOVER PORTRAIT.png 3,024 × 4,032; 14.89 MB
  
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  Dr Michelle Reynolds and Slater in Hawaiʻi Volcanoes National Park (52547673459).jpg 3,996 × 3,582; 7.88 MB
  
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  DR. E. RAYMOND HALL, THE FOUNDER OF THE MOVEMENT FOR A TALLGRASS PRAIRIE NATIONAL PARK, TALKS TO A WOMAN AT THE... - NARA - 557143.jpg 3,000 × 2,022; 652 KB
  
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  Dr. Hoover in Anarctica.png 2,732 × 2,048; 16.63 MB
  
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  Edward Hauser - teaching.jpg 1,120 × 712; 119 KB
  
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  Edward Hauser formal portrait.jpg 727 × 914; 68 KB
  
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  EJS square.png 1,360 × 1,360; 2.14 MB
  
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  Electrofishing for Yoknapatawpha darter Smith Creek 1 February 2022.png 1,256 × 933; 2.62 MB
  
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  Eric Prowell (5164091931).jpg 2,075 × 1,964; 1.71 MB
  
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  Eric Prowell and group in Dawson Forest (5164691236).jpg 3,504 × 2,336; 4.52 MB
  
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  Eric Prowell more show and tell (5164685954).jpg 3,504 × 2,336; 3.72 MB
  
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  Eric Prowell talks about darters (5164692238).jpg 3,504 × 2,336; 3.5 MB
  
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  Eric Prowells show and tell (5164687088).jpg 3,504 × 2,336; 3.79 MB
  
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  Erik Oberg removes the glycol insect trap from the ground (48637320828).jpg 8,342 × 5,561; 30.35 MB
  
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  Faces of the U S Fish and Wildlife Service – David Sherer (49967740613).jpg 959 × 1,027; 535 KB
  
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  Faces of USFWS- Andrew Dennhardt, Directorate Resource Assistants Fellow (48127839297).png 15,200 × 20,267; 128.38 MB
  
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  Finding fish (3820154145).jpg 2,544 × 1,696; 909 KB
  
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  Fish Biologists in Action (19553457804).jpg 5,472 × 3,648; 5.81 MB
  
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  Fish Biologists in Action (19555055503).jpg 5,472 × 3,648; 4.83 MB
  
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  Fish Biologists in Action (19555056023).jpg 5,472 × 3,648; 5.93 MB
  
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  Fish Biologists in Action (19555121363).jpg 5,472 × 3,648; 7.95 MB
  
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  Fish Biologists in Action (19988016330).jpg 5,472 × 3,648; 6.99 MB
  
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  Fish Biologists in Action (19989388149).jpg 5,472 × 3,648; 7 MB
  
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  Fish Biologists in Action (19989477709).jpg 5,472 × 3,648; 11.08 MB
  
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  Fish Biologists in Action (20149825326).jpg 5,472 × 3,648; 8.16 MB
  
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  Fish Biologists in Action (20149825686).jpg 5,472 × 3,648; 6.28 MB
  
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  Fish Biologists in Action (20176102085).jpg 5,472 × 3,648; 7.38 MB
  
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  Fish Biologists in Action (20181641691).jpg 5,472 × 3,648; 5.49 MB
  
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  Fish Biologists in Action (20181709291).jpg 5,472 × 3,648; 7.18 MB
  
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  Fish Biologists in Action (20181726231).jpg 5,472 × 3,648; 6.91 MB
  
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  Freshwater science in Glacier Bay (da9da22b-99c0-40e1-903a-ad7708b8cf7c).jpg 3,185 × 2,389; 5.05 MB
  
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  Gabrielle Graeter and Kendrick Weeks examining wing condition Davidson River, August 2010 (4904802091).jpg 4,416 × 1,864; 2.44 MB
  
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  Geoff Gabi releasing white Sturgeon (53790319247).jpg 3,024 × 4,032; 3.61 MB
  
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  GeorgeStreisingerThalerTamas1.jpg 1,494 × 917; 126 KB
  
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  GeorgeStreisingerThalerTamas2.jpg 1,481 × 917; 112 KB
  
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  Georgia biologist Thomas Floyd (16334284731).jpg 6,000 × 4,000; 3.21 MB
  
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  Gorman and Feeley.jpg 700 × 548; 52 KB
  
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  Grace pickford.jpg 541 × 600; 81 KB
  
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  Graham Walker, ca. August 2019.jpg 1,809 × 1,541; 609 KB
  
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  Green Bay Fish and Wildlife Conservation Office biologists mussels Pensaukee River 13 September 2023.png 1,256 × 941; 2.04 MB
  
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  Green Lake NFH NOAA biologist radiotagging.png 704 × 906; 843 KB
  
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  Günther K.H. Zupanc 5-Feb-2015.jpg 4,928 × 3,280; 3.18 MB
  
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  Günther K.H. Zupanc.jpg 4,902 × 3,280; 2.85 MB
  
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  Heckmann ADPD.png 800 × 966; 939 KB
  
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  HeckmannA.png 662 × 720; 773 KB
  
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  Heidi Anderson - Botanist Wetland Ecologist (37196601794).jpg 6,996 × 4,664; 12.66 MB
  
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  Helen Teunisson.jpg 399 × 591; 42 KB
  
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  INaturalist Introduction & BioBlitz at Sugarloaf Ridge State Park - Sarah Stierch 04.jpg 4,032 × 3,024; 7.34 MB
  
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  Inks Dam NFH researchers 28 July 2020.png 1,409 × 932; 2.67 MB
  
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  Inks Dam NFH Texas fatmucket juveniles 28 July 2020.png 1,412 × 939; 1.92 MB
  
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  Interview with wildlife biologist Colleen Grant (41036145532).jpg 1,920 × 1,080; 82 KB
  
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  Invasive Carp Research on the James River in South Dakota Photo- Sam Stukel (USFWS) (51442395252).jpg 3,316 × 4,974; 3.07 MB
  
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  Jane Shevtsov at LAcon V (Worldcon 2026).jpg 2,909 × 4,364; 13.47 MB
  
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  Jason Wiles at AAAS2026.jpg 1,703 × 2,240; 552 KB
  
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  Jeremy Yoder 2020.jpg 1,280 × 960; 1.45 MB
  
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  Jim Wilson Headshot Scott Spitzer Photography.jpg 2,828 × 4,242; 4.8 MB
  
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  Joan Slonczewski (cropped).jpg 300 × 430; 40 KB
  
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  John Loret, Explorers Club President.jpg 467 × 839; 62 KB
  
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  Jones Hole NFH biologist helicopter stocking 7 November 2022.png 1,210 × 907; 1.92 MB
  
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  Jones Photo Retouched.jpg 2,880 × 3,377; 1.58 MB
  
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  Joseph Andrade.jpg 331 × 374; 37 KB
  
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  Joseph L. Graves Jr at AAAS2026 01.jpg 1,586 × 1,896; 389 KB
  
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  Joseph L. Graves Jr at AAAS2026 02.jpg 1,439 × 1,855; 394 KB
  
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  JosieZayner.jpg 1,200 × 1,200; 368 KB
  
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  Judith L. Hand.jpg 444 × 592; 213 KB
  
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  Julian Smith III - ISFB2018 in Alghero.jpg 1,999 × 2,000; 2.1 MB
  
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  Julie M Allen SPNHC2023.jpg 3,024 × 4,032; 1.13 MB
  
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  Kendrick Weeks and Gabrielle Graeter with the North Carolina Wildlife Resources Commission collecting data. Davidson River, August 2010. (4905393496).jpg 4,416 × 3,312; 5.2 MB
  
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  Kendrick Weeks and Mallory Martin (17301342325).jpg 4,000 × 6,000; 9.91 MB
  
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  Kendrick Weeks, NC Wildlife Resources Commission (26749415216).jpg 6,000 × 4,000; 13.22 MB
  
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  Kettenring CB.jpg 3,264 × 2,448; 2.91 MB
  
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  Lake sturgeon spawn collection 6 May 2023.png 791 × 908; 1.3 MB
  
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  Leigh Van Valen (1981).jpg 263 × 380; 25 KB
  
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  Lisa-Stratton-Award-USFWS.jpg 640 × 960; 49 KB
  
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  Locating via telemetry (4700062864).jpg 2,592 × 3,872; 4.18 MB
  
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  Lynx Project Team (4699437159).jpg 3,872 × 2,592; 1.88 MB
  
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  M Osburn IMG 2715.jpg 2,425 × 2,935; 1.96 MB
  
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  Marjorie Thompson.jpg 234 × 291; 84 KB
  
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  Matthew Bonnan.jpg 2,370 × 3,384; 1.19 MB
  
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  Matthew P Scott PLoS.jpg 150 × 206; 38 KB
  
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  Matthew Strausser (6279558627).jpg 160 × 241; 9 KB
  
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  McCoy and Theriot 4Oct2025.jpg 3,024 × 4,032; 3.55 MB
  
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  Vonda mcintyre.jpg 563 × 600; 73 KB
  
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  McLaughhlin.jpg 448 × 407; 55 KB
  
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  Meredith Hoggatt and Sean Casler setting up the harp trap (40084483020).jpg 5,184 × 3,456; 12.2 MB
  
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  Michael Zasloff.png 1,920 × 1,080; 2.71 MB
  
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  Mike LaVoie, Eastern Band of Cherokee Indians, and Troy Wilson, U.S. Fish & Wildlife Service, anchoring their net. Davidson River, August 2010. (4905373388).jpg 4,416 × 2,480; 5.88 MB
  
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  Mike Locatelli, Aquatic Invasive Species Biologist, flushing an engine (51221236848).jpg 8,064 × 5,376; 24.04 MB
  
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  Ming Ming Zhou.jpg 718 × 1,052; 357 KB
  
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  Montgomery Co., NC (7983184767).jpg 3,008 × 2,000; 3.9 MB
  
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  NASA Dr Amy Townsend-Small.jpg 230 × 307; 18 KB
  
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  Nashua NFH volunteer and biologists 1 February 2025.png 1,257 × 943; 1.76 MB
  
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  National Fish Hatchery System biologists weigh lake sturgeon Tennessee River 2021.png 1,333 × 906; 1.82 MB
  
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  NC biologist Chris Kelly and Eastern Band of Cherokee Indians biologist Mike LaVoie tagging a Carolina northern flying squirrel January 2010 (4645513038).jpg 4,416 × 3,312; 1.72 MB
  
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  NC biologist Kendrick Weeks and Service biologist Sue Cameron measuring the hind foot of a Carolina northern flying squirrel, January 2010 (4645514832).jpg 4,416 × 3,312; 1.62 MB
  
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  NC Wildlife Resources Commission biologist Kendrick Weeks ascending a Carolina northern flying squirrel nest tree, January 2010 (4644900779).jpg 4,416 × 2,480; 872 KB
  
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  NC Wildlife Resources Commission biologists Chris Kelly and Kendrick Weeks tagging a Carolina northern flying squirrel, January 2010 (4644888191).jpg 4,416 × 3,312; 1.62 MB
  
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  NCA head shot only Oct 2022.jpg 1,453 × 1,454; 376 KB
  
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  Newseal.jpg 431 × 290; 123 KB
  
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  NIH-Division-of-Biologics-Control.jpg 768 × 627; 100 KB
  
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  Norine Noonan at AAAS2026.jpg 1,465 × 2,198; 478 KB
  
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  Office shot USF.png 1,533 × 1,772; 3.69 MB
  
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  On Kanatak Trail (7646780902).jpg 4,000 × 3,000; 6.51 MB
  
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  Outreach Display Brainstorming (5544598636).jpg 3,264 × 2,448; 1.93 MB
  
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  Pat, U.S. Fish and Wildlife Service biologist (33887670933).jpg 3,008 × 2,000; 2.77 MB
  
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  Pat, U.S. Fish and Wildlife Service biologist (34313014810).jpg 3,008 × 2,000; 1.74 MB
  
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  Paul Grobstein.jpg 624 × 881; 614 KB
  
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  Pete Schneider accepts the Public Awareness award from Chief Tidwell (14205510568).jpg 800 × 533; 115 KB
  
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  Pete Schneider speaking at award ceremony (14412296013).jpg 800 × 533; 160 KB
  
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  Peter Preiser at AAAS 2025 01.jpg 5,184 × 3,456; 15.27 MB
  
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  Peter Preiser at AAAS 2025 02.jpg 5,184 × 3,456; 14.27 MB
  
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  Peter Preiser at AAAS 2025 03.jpg 5,184 × 3,456; 15.08 MB
  
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  PeteSchneider8 (14635364983).jpg 3,000 × 2,000; 4.41 MB
  
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  Rachel Foster, Jonathan Zehr, Carolyn Larabell, and Ellen Yeh at AAAS 2025.jpg 5,184 × 3,456; 14.56 MB
  
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  Rajnish Khanna.png 1,228 × 1,784; 3.29 MB
  
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  RayRappaport.jpg 3,779 × 2,577; 1.28 MB
  
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  Reading a Mass Marking Tag (15760305094).jpg 4,928 × 3,264; 6.51 MB
  
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  Ready for Release (14642306673).jpg 1,989 × 1,490; 733 KB
  
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  Richard Hoover and Von Braun.jpg 4,032 × 3,024; 6.84 MB
  
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  Ritankar Das 2023.jpg 5,140 × 6,425; 20.6 MB
  
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  Robert E. Pollack, 1982.jpg 627 × 893; 57 KB
  
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  Robert Margolskee.jpg 2,392 × 2,871; 565 KB
  
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  Sandra Masur Headshot.jpg 1,920 × 1,080; 1.04 MB
  
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  SCIENTISTS FROM THE NATIONAL MARINE FISHERIES SERVICE HAMMOND, OREGON, ON ASTORIA ESTUARY AFTER A FIELD TRIP. THEY... - NARA - 545088.jpg 3,000 × 2,023; 1.52 MB
  
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  Scott Nissen, Colorado State (20120106-OC-AMW-0202).jpg 4,288 × 2,848; 8.35 MB
  
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  Sean Casler fine tunes the harp trap (41848744872).jpg 5,184 × 3,456; 9.68 MB
  
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  Sean Casler reads a bat's wing band (41891736901).jpg 5,184 × 3,456; 7.88 MB
  
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  Seining in Shoal Creek (3) (5164072291).jpg 3,504 × 2,336; 5.53 MB
  
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  Senior Investigator and Head of the Genome Informatics Section at the National Human Genome Research Institute Adam M. Phillippy.jpg 5,000 × 3,335; 10.94 MB
  
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  Showing the fish (5164091439).jpg 3,504 × 2,336; 3.99 MB
  
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  Soda Butte Creek native fish restoration project 2023- Brian Ertel, fisheries biologist, radios crews to start rotenone treatment (53133130455).jpg 6,611 × 4,409; 13.17 MB
  
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  Soda Butte Creek native fish restoration project 2023- Brian Ertel, fisheries biologist, tosses electroshocking wand into a deep pool (53116055994).jpg 7,704 × 5,139; 26.98 MB
  
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  Songbird banding- Wilson's warbler (53989897387).jpg 8,192 × 5,464; 25 MB
  
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  Student measures salamander (48909667608).jpg 5,760 × 3,840; 6 MB
  
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  Sucker spawning (51269097438).jpg 1,059 × 794; 349 KB