Browse Prairie Research Institute by Author "Halbrook, Richard S."

  • Halbrook, Richard S.; Sheehan, Robert J. (Champaign, IL : Illinois Sustainable Technology Center, 2017-08)
    Staff of the Cooperative Wildlife Research Laboratory recently used environmental contaminant concentrations in mink (Mustela vison) to monitor environmental health using Illinois watersheds as a geographical framework. ...

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  • Esarey, Joan; Soucek, David J.; Levengood, Jeffrey M.; Hudson, Robert J.; Wimer, Wade; Halbrook, Richard S. (Champaign, Ill. : Illinois Natural History Survey, 2008-11)
    Unionid mussels were collected from three mussel beds near the confluence of the Mississippi and Illinois rivers in 2003 to evaluate concentrations of selected elements and organic compounds in three abundant species and ...

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  • Halbrook, Richard S.; Orr, Thomas (Champaign, IL : Illinois Sustainable Technology Center, 2009-06)
    A sediment quality triad consisting of (1) quantification of sediment polycyclic aromatic hydrocarbons (PAHs), total petroleum hydrocarbons (TPHs), and chloride concentrations; (2) a sediment bioassay using the amphipod ...

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