title: Aquatic nuisance species in the New York State Canal and Hudson River systems and the Great Lakes Basin: an economic and environmental assessment.
abstract: A total of 154 aquatic alien species have invaded the New York State Canal and Hudson River systems and a total of 162 aquatic species have invaded the Great Lakes Basin. Some of these invasive species are causing significant damage and control costs in both aquatic ecosystems. In the New York State Canal and Hudson River systems, the nonindigenous species are causing an estimated 500 million dollars in economic losses each year. The economic and environmental situation in the Great Lakes Basin is far more serious from nonindigenous species, with losses estimated to be about 5.7 billion dollars per year. Commercial and sport fishing suffer the most from the biological invasions, with about 400 million dollars in losses reported for the New York State Canal and Hudson River systems and 4.5 billion dollars in losses reported for the Great Lakes Basin.
authors.affiliation: Agriculture and Life Sciences, Cornell University, 5126 Comstock Hall, Ithaca, New York 14853, USA. dp18@cornell.edu
authors.forename: David
authors.initials: D
authors.lastname: Pimentel
mesh_terms: D000818:Animals; D001717:Birds; D003365:Costs and Cost Analysis; D017753:Ecosystem; D004777:Environment; D056890:Eukaryota; D005618:Fresh Water; D006114:Great Lakes Region; D007448:Invertebrates; D009518:New York; D010944:Plants; D011157:Population Dynamics; D045483:Rivers