Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Stephen R. Hensler"'
Publikováno v:
Journal of Freshwater Ecology, Vol 33, Iss 1, Pp 395-412 (2018)
The non-indigenous round goby (Neogobius melanostomus) entered the Flint River, Michigan, USA around 1996 while zebra mussels (Dreissena polymorpha) invaded in late 1998. We wanted to identify if there were round goby or darter (Etheostoma/Percina sp
Externí odkaz:
https://doaj.org/article/da8bec398a7545c68f8a12ea7882c1ca
Publikováno v:
Journal of Freshwater Ecology, Vol 33, Iss 1, Pp 395-412 (2018)
The non-indigenous round goby (Neogobius melanostomus) entered the Flint River, Michigan, USA around 1996 while zebra mussels (Dreissena polymorpha) invaded in late 1998. We wanted to identify if there were round goby or darter (Etheostoma/Percina sp
Publikováno v:
Transactions of the American Fisheries Society. 142:1733-1745
Burbot Lota lota exhibit four previously known reproductive strategies in the Great Lakes region. In this paper we review those strategies and provide evidence for a fifth one—delayed deepwater spawning. The four known, shallow-water strategies are
Publikováno v:
Journal of Great Lakes Research. 36:267-276
Concentrations of polychlorinated biphenyls (PCBs) were measured in composited samples of walleyes Sander vitreus and their prey during 2005–2007 from Saginaw Bay, Lake Huron. There was a linear relationship between fish length and PCB concentratio
Autor:
Stephen R. Hensler, David J. Jude
Publikováno v:
Journal of Great Lakes Research. 33:295-302
One hypothesis for the transcontinental and intra-Great Lakes basin transfer of round gobies (Neogobius melanostomus) has been that round gobies were pumped into the ballast water of ships. During June 2005 in Lake Erie, we obtained evidence of a ver