PIXNIO / Science / Biology / biologist, weighs, lake, sturgeon, fish, acipenser, fulvascens biologist, weighs, lake, sturgeon, fish, acipenser, fulvascens Info USFWS Free to use CC0 1770 × 1416 JPGZoom in Report Free download Original(1770 × 1416 JPG) Medium(680 × 544 JPG) Custom size width OR height DOWNLOAD Author:USFWSLicense:Free to use CC0Tags: Acipenseridae scaphirhynchinae biologist fish lake JPEG 2.5 MP Full color Album:BiologyImage colors:#806040 #806060 #a08080 #808060 #604040 #a0a0a0 #606040 #808080 #606060Orientation: Landscape (5:4)Megapixels: 2.5 MPPIXNIOfree images: biologists, field, perform, marking, birds biologists, head, ashore, search, seabird, nesting, habitat biologists, examine, measure, test, polar, bear biologists, drive, flightless, cackling, geese, foot, trap biologists, checking, brood, patches, least auklet biologist, work, polar, bear biologist, work, bird, banding biologist, gray wolf, canis lupus biologist, weighing, brown bear biologist, watchigh, birds, cliff biologist, taking, look, macroinvertebrates biologist, tagging, fish, tracking, information biologist, swabs, bird, testing biologist, standing, turtle, nest, hatchery biologist, spawn, threatened, lahontan, cutthroat, trout biologist, sea, turtle, nest, excavation biologist, monitors, vegetation, regrowth, prescribed, burning, area biologist, monitor, elks, health, animal, tested, diseases, parasites, overall, health More info:Format:JPEGColor:Full colorPixels:2506320 (≈2.5 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.