PIXNIO / Science / Biology / researchers, biologists, field work researchers, biologists, field work Info Tess McBride, USFWS Free to use CC0 2048 × 1536 JPGZoom in Report Free download Original(2048 × 1536 JPG) Medium(725 × 544 JPG) Custom size width OR height DOWNLOAD Author:Tess McBride, USFWSLicense:Free to use CC0Tags: array labor JPEG 3.2 MP Full color Album:BiologyImage colors:#202020 #000000 #404040 #404060 #402020 #202040 #e0e0e0 #202000 #808060Orientation: Landscape (standard, 4:3, 3MP)Megapixels: 3.1 MPPIXNIOfree images: scale, genetic, testing, performed, fish salmon, alevin, laboratory salmon, alevin, fish, eggs, close rodent, prevention, kit rinsing, eggs, helps, fertilization researchers, set, waterfowl, rocket, net, capture, band, ducks researchers, coast, island researchers, collected, data, field research, scientists, mobile, laboratory, equipment, working research, scientists, equipment, work, fild research, scientist, field rescue, northern gannet, bird, oilspill rescue, manatee, mammal, biologists, hold, animal removing, smolts, hatchery, raceways removing, invasive removing, fish, hoop, trap removing, fishing, hook, albatross releasing, chinook, salmon, fish, water More info:Format:JPEGColor:Full colorPixels:3145728 (≈3.2 MP)License:Free to use CC0Uploaded: 2016-08-10Image is in public domain, not copyrighted, no rights reserved, free for any use. You can use picture for any personal and commercial use without the prior written permission and without fee or obligation.