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Columbia Environmental Research Center

Welcome to the Columbia Environmental Research Center. Our research focuses on environmental contaminants and the effects of habitat alterations on aquatic and terrestrial ecosystems. 

News

Friday's Findings - January 26, 2024

Friday's Findings - January 26, 2024

Invasive black carp established in parts of the Mississippi River basin

Invasive black carp established in parts of the Mississippi River basin

Friday's Findings - May 20, 2022

Friday's Findings - May 20, 2022

Publications

Black carp Mylopharyngodon piceus (Richardson, 1846) mouth gape and size preference of a bivalve prey

Black carp Mylopharyngodon piceus (Richardson, 1846) have been widely used as biological control of snails in aquaculture and were imported to the United States in the 1970s and 1980s for this purpose. Prior research emphasizes the species’ propensity to control gastropods, but since subsequent escape and establishment of black carp in portions of the Mississippi River Basin, concerns now focus on
Authors
Patrick Kroboth, Benjamin H. Stahlschmidt, Duane Chapman

Ecological inferences on invasive carp survival using hydrodynamics and egg drift models

Bighead carp (Hypophthalmichthys nobilis), silver carp (H. molitrix), black carp (Mylopharyngodon piceus), and grass carp (Ctenopharyngodon idella), are invasive species in North America. However, they hold significant economic importance as food sources in China. The drifting stage of carp eggs has received great attention because egg survival rate is strongly affected by river hydrodynamics. In
Authors
Ruichen Xu, Duane Chapman, Caroline M. Elliott, Bruce Call, Robert B. Jacobson, Binbin Yang

First documentation of grass carp spawning in Lake Erie’s Central Basin

Grass carp (Ctenopharyngodon idella) are non-indigenous to North America having been translocated to the United States in the 1960s as a potential non-chemical solution for nuisance aquatic vegetation. Reproductively viable grass carp now exist in many watersheds in the United States. In the Great Lakes basin, grass carp were first discovered in the 1980s with direct confirmation of successful rep
Authors
Corbin David Hilling, Adam J. Landry, James Roberts, Nathan Thompson, Catherine A. Richter, Ryan E. Brown, Christine M. Mayer, Song S. Qian

Science

Bringing Back Mussels: CERC's Restoration Efforts in the Clinton Watershed

CERC scientists plan to reintroduce mussels in an area where species have diminished.
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Bringing Back Mussels: CERC's Restoration Efforts in the Clinton Watershed

CERC scientists plan to reintroduce mussels in an area where species have diminished.
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6PPD-Quinone

6PPD-Q is a compound used to make tires more durable and is also linked to toxicity for Coho Salmon and other aquatic species.
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6PPD Exposure and Effects Research at Columbia Environmental Research Center

N-(1,3-dimethylbutyl)-N' -phenyl-p-phenylenediamine or 6PPD is a chemical additive that protects tires from damage due to certain reactive oxygen species. 6PPD, when in contact with ozone, reacts to form the derivative 6PPD-quinone (6PPD-Q). As tires wear with time, this derivative is dispensed into the environment, travels through drainage systems when it rains and, eventually, finds its way into...
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6PPD Exposure and Effects Research at Columbia Environmental Research Center

N-(1,3-dimethylbutyl)-N' -phenyl-p-phenylenediamine or 6PPD is a chemical additive that protects tires from damage due to certain reactive oxygen species. 6PPD, when in contact with ozone, reacts to form the derivative 6PPD-quinone (6PPD-Q). As tires wear with time, this derivative is dispensed into the environment, travels through drainage systems when it rains and, eventually, finds its way into...
Learn More