Townsend's Warbler bird, wildlife. Original public domain image from Flickr https://www.rawpixel.com/image/8732326/photo-image-public-domain-bird-natureFree Image from public domain licenseTree "Cookies" are used to study climate changes over time.This image shows a person sanding a tree cookie outside a… https://www.rawpixel.com/image/9648516/photo-image-person-patterns-treeFree Image from public domain licenseCatching bird, hand holding wildlife. Original public domain image from Flickr https://www.rawpixel.com/image/8732353/photo-image-hand-public-domain-personFree Image from public domain licenseHairy Woodpecker — Dryobates villosus. Original public domain image from Flickr https://www.rawpixel.com/image/8732348/photo-image-hand-public-domain-personFree Image from public domain licenseNASA Launches Eighth Year of Antarctic Ice Change Airborne Survey. Original from NASA . Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440051/free-photo-image-antarctica-mountain-nasaFree Image from public domain licenseDHC-3 Otter, the plane flown in NASA's Operation IceBridge-Alaska surveys of mountain glaciers in Alaska. Original from… https://www.rawpixel.com/image/440154/free-photo-image-science-nasa-transportFree Image from public domain licenseA NASA scientific balloon awaits launch in McMurdo, Antarctica. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440208/free-photo-image-glacier-nasa-campaignFree Image from public domain licenseNew NASA laser technology reveals how ice measures up. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440185/free-photo-image-greenland-snow-arctic-oceanFree Image from public domain licenseAnna Stifter, GIP intern surveying the Nisqually Glacier at Mount Rainier National Park, Washington. NPS photo by… https://www.rawpixel.com/image/4036984/photo-image-person-nature-womanFree Image from public domain licenseResearching aquatic insects in the alpine. Original public domain image from Flickr https://www.rawpixel.com/image/3312481/free-photo-image-environment-research-stonefly-studiesFree Image from public domain licenseYellow Warbler (Setophaga petechia). Original public domain image from Flickr https://www.rawpixel.com/image/8733757/photo-image-face-hand-public-domainFree Image from public domain licenseBiologists use "mist nets" to catch birds in Glacier National Park. This work is part of a continent-wide collaborative… https://www.rawpixel.com/image/8732235/photo-image-hands-public-domain-personFree Image from public domain licenseThe Cuernos del Paine mountains in Torres del Paine National Park in Chile. Original from NASA. Digitally enhanced by… https://www.rawpixel.com/image/439983/free-photo-image-chile-patagonia-mountainFree Image from public domain licenseThe U.S. Coast Guard Cutter Healy encountered only small patches of sea ice in the Chukchi Sea during the final days… https://www.rawpixel.com/image/440168/free-photo-image-nasa-water-pollutionFree Image from public domain licenseGlacier Grey in front of The Cuernos del Paine mountains in Chile. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440067/free-photo-image-icebergs-climate-change-natureFree Image from public domain licenseTree "Cookies" are used to study climate changes over time.This image shows a tree cookie with the global change sign in the… https://www.rawpixel.com/image/9654532/photo-image-background-plant-patternsFree Image from public domain licenseTree "Cookies" are used to study climate changes over time.This image shows two stacks of tree cookies in storage. One way… https://www.rawpixel.com/image/9654543/photo-image-patterns-tree-woodFree Image from public domain licenseGrizzly claw marks on a tree near a hair snag station (Northern Divide Grizzly Bear Project). Original public domain image… https://www.rawpixel.com/image/3309801/free-photo-image-bear-cc0-creative-commonsFree Image from public domain licenseWater Resources Forest Trees Plant Natural Dam Concept https://www.rawpixel.com/image/629948/free-image-rawpixelView licenseWater Resources Forest Trees Plant Natural Dam Concept https://www.rawpixel.com/image/629829/free-image-rawpixelView license