Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Andrew W Kahnle"'
Autor:
Andrew W Kahnle, Kathryn A. Hattala, John A. Sweka, Dewayne A. Fox, Mark DuFour, Matthew W. Breece, Amanda L. Higgs, Jerre W. Mohler
Publikováno v:
Journal of Fish and Wildlife Management. 3:23-32
In 2007, a team of U.S. scientists performed a status review of Atlantic sturgeon Acipenser oxyrinchus oxyrinchus and concluded that the species would likely become endangered (U.S. Endangered Species Act 1973, as amended) in the foreseeable future o
Autor:
Michael J. Millard, Kathryn Hattala, Amanda L. Higgs, Andrew W Kahnle, Gregg Kenney, Jerre Mohler, John A. Sweka, Thomas Kehler
Publikováno v:
North American Journal of Fisheries Management. 27:1058-1067
Populations of Atlantic sturgeon Acipenser oxyrinchus are at historically low levels along the Atlantic coast of North America. Atlantic sturgeon is a long-lived species with a complex life history, making population assessment difficult. The purpose
Publikováno v:
North American Journal of Fisheries Management. 25:1533-1541
Catch-and-release fishing commonly occurs in recreational fisheries, including those for the striped bass Morone saxatilis of the Atlantic coast. The contribution of catch-and-release practices to overall fishing mortality is often not estimated. We
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 61:924-941
Despite predictions that the zebra mussel (Dreissena polymorpha) invasion of North America would damage fisheries, analyses of actual effects on fish have been few and equivocal. We analyze 26 years of data on fish popula- tions in the Hudson River t
Autor:
Xi He, Desmond M Kahn, David R. Smith, Cynthia J Goshorn, Andrew W Kahnle, Kathryn A. Hattala, Kenneth P Burnham
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 57:886-897
Survival rate is underestimated when tag-recovery models include tags recovered from harvested and caught-and-released fish. The magnitude of the bias depends on tag-recovery rate, proportion of catch released alive, and reporting rate; changes in th