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Explore Search: aquatic food web

Filter Total Items: 11
publication
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Mercury and selenium accumulation in the Colorado River food web, Grand Canyon, USA

publication
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Evidence for the assimilation of ancient glacier organic carbon in a proglacial stream food web

Featured Films and Shorts

What's the Big Idea?—Using Citizen Science to Track Aquatic Food Webs
publication
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A food web modeling analysis of a Midwestern, USA eutrophic lake dominated by non-native Common Carp and Zebra Mussels

Photography
USGS researcher on a cobble beach adjacent to the Green River.

Sampling for aquatic invertebrates, Green River, downstream of Flaming Gorge Dam
publication
image of publications layered on a wooden table

Density-dependent effects of omnivorous stream crayfish on benthic trophic dynamics

publication
image of publications layered on a wooden table

Morphological identification and COI barcodes of adult flies help determine species identities of chironomid larvae (Diptera, Chironomidae)

publication
image of publications layered on a wooden table

Mercury and methylmercury in reservoirs in Indiana

Project
Tule Perch

Understanding Influences on Habitat Quality for Delta Smelt and Other Imperiled Fish Populations

Photography
A larval stonefly on the hand of a USGS researcher

An immature stonefly from the Green River
Illustrations
A block print illustration of a Myotis bat species by Kate Aitchison, done through a RISD/USGS internship

A block print illustration of a Myotis bat species by Kate Aitchison, done through a RISD/USGS internship
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