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Publikováno v:
Journal of Great Lakes Research. 47:160-167
Lake Ontario water levels were the highest in recorded history in 2017 and 2019, resulting in significant impacts to shoreline properties and observable (but not previously quantified) changes in coastal wetland vegetation. In this study, we assessed
Autor:
Seth J. Herbst, Gregory W. Whitledge, Jeffrey G. Miner, Patrick M. Kočovský, Kevin L. Pangle, Nicholas E. Mandrak, Duane C. Chapman, John R. Farver
Publikováno v:
Journal of Great Lakes Research. 47:14-28
Relative contributions of aquaculture-origin and naturally-reproduced grass carp (Ctenopharyngodon idella) in the Laurentian Great Lakes have been unknown. We assessed occurrence and distribution of aquaculture-origin and wild grass carp in the Great
Autor:
Kevin P. Kelsey, Carrie L. Kozel, Stephen C. Riley, J. Ellen Marsden, Donald E. Tillitt, William R. Ardren, Jacques Rinchard, Matthew H. Futia, James L. Zajicek, Bret J. Ladago, Dale C. Honeyfield
Publikováno v:
Journal of Great Lakes Research. 46:1340-1348
Thiamine (vitamin B1) deficiency in Great Lakes salmonines has been linked to consumption of alewife Alosa pseudoharengus. Thiamine deficiency has been recognized as a possible impediment to lake trout Salvelinus namaycush recruitment in the Great La
Autor:
Amy J. Schrank, Shane C. Lishawa
Publikováno v:
Journal of Great Lakes Research. 45:1251-1259
Great Lakes coastal wetlands (GLCWs) provide critical fish habitat. The invasion of GLCWs by hybrid and narrow-leaved cattail, Typha × glauca and Typha angustifolia (hereafter Typha), homogenizes wetlands by out-competing native plant species and pr
Autor:
Douglas A. Wilcox, Dennis A. Albert, Kathryn C. Wellons, Shane C. Lishawa, Brad Mudrzynski, Andrew M. Monks
Publikováno v:
Journal of Great Lakes Research. 45:912-920
Plant-to-plant facilitation is important in structuring communities, particularly in ecosystems with high levels of natural disturbance, where a species may ameliorate an environmental stressor, allowing colonization by another species. Increasingly,
Publikováno v:
Journal of Great Lakes Research. 45:934-948
Thiamine Deficiency Complex (TDC) limits early life stage survival of salmonines. Consuming fatty prey has been hypothesized as a cause of thiamine deficiency; however, this relationship has not been evaluated in the Laurentian Great Lakes where TDC
Autor:
Jacques Rinchard, Matthew H. Futia
Publikováno v:
Journal of Great Lakes Research. 45:811-820
Thiamine Deficiency Complex (TDC) is an ongoing problem impacting salmonine health in various waterbodies, including Lake Ontario. The prevalence of TDC has been variable and explanations for differences are limited. In the current study, thiamine co
Autor:
Kenneth A. Rose, Joan B. Rose, Benjamin R. Schmitt, Lori N. Ivan, Cheryl A. Murphy, Stephen C. Riley
Publikováno v:
Journal of Great Lakes Research. 44:1393-1404
Substantial natural reproduction of lake trout (Salvelinus namaycush) has not been achieved in the Great Lakes, except for Lake Superior and a few areas in Lake Huron, despite continued stocking efforts. Low thiamine levels in lake trout eggs, which
Publikováno v:
Journal of Great Lakes Research. 44:1093-1099
Non-native grass carp (Ctenopharyngodon idella) have been stocked in the United States for vegetation control since the 1970s, and recent evidence suggests some natural reproduction in the Great Lakes basin. Despite all states and provinces bordering
Autor:
Dale C. Honeyfield, S. Hallenbeck, Matthew H. Futia, A. D. Noyes, Jacques Rinchard, Geofrey E. Eckerlin
Publikováno v:
Journal of Great Lakes Research. 43:352-358
In fall 2014, steelhead trout (Oncorhynchus mykiss) migrating in the Salmon River, New York, exhibited abnormal swimming behavior and, in some cases, mortality as reported by sport fishermen. Preliminary results showed that affected individuals had l