Joshua Stefanski

Man on boat holding catfish
Biological Science Technician
Whitney Genetics Laboratory
Fish and Aquatic Conservation
Aquatic Invasive Species
Address

555 Lester Ave
Onalaska, WI 54650
United States

(608) 514-1531
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From The Library

Preliminary Assessment of Pacific Lamprey Environmental DNA Samples from Western Washington Rivers.
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Preliminary Assessment of Pacific Lamprey Environmental DNA Samples from Western Washington Rivers.

Recently, occupancy models have emerged as a useful tool for estimating the distribution of fish species that are patchily distributed and may be difficult to sample, including Pacific Lamprey (Reid and Goodman 2015). Environmental DNA represents another useful tool for determining the...

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Identifying the Status of Invasive Carp Recruitment in the Red River and its Tributaries below Denison Dam in Oklahoma and Texas
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Identifying the Status of Invasive Carp Recruitment in the Red River and its Tributaries below Denison Dam in Oklahoma and Texas

Like many invasive species, Bighead (Hypophthalmichthys nobilis) and Silver Carp (H. molitrix)鈥攃ollectively nicknamed 鈥榖igheaded carp鈥欌攁re known for their hardiness, high fecundity, dispersal abilities, and competitive advantage against native aquatic species in the United States. While our...

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Field validation of an eDNA early detection and monitoring tool for Northern Snakehead (Channa argus) in Arkansas
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Field validation of an eDNA early detection and monitoring tool for Northern Snakehead (Channa argus) in Arkansas

The Northern Snakehead, Channa argus, is an invasive fish species in North America with populations initially established in mid-Atlantic water bodies. Its presence was first recorded in the United States in 1997. The species was listed as a highly injurious species in 2002 under the Lacey Act....

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