Browsing Biological Sciences by Subject "Iowa darters"

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  • McPherson, Taryn D.; Mirza, Reehan S.; Pyle, Gregory (National Research Council of CanadaArts and ScienceDepartment of BiologyUniversity of LethbridgeNipissing UniversityConcordia University, 2004)
    Responses of wild fish populations to alarm chemicals were examined in clean and metal-contaminated lakes in northern Ontario. Approximately 20 groups of three minnow traps were placed randomly in the littoral zone of ...