Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Gene R. Hatzenbeler"'
Autor:
Gene R. Hatzenbeler, Lawrence D. Eslinger, Alexander W. Latzka, Zachary S. Feiner, Max H. Wolter
Publikováno v:
Fisheries. 45:327-333
Publikováno v:
Journal of Applied Ichthyology. 30:1387-1392
Summary The upper St. Croix River and Namekagon River have been managed with a closed lake sturgeon (Acipenser fulvescens Rafinesque, 1817) fishing season since 1994. Lake Sturgeon abundance and distribution have not been assessed above the confluenc
Publikováno v:
North American Journal of Fisheries Management. 31:461-467
Behaviors that affect the distribution of fish within aquatic systems are important considerations in the design of sampling programs. Although movements consistent with reproductive homing have been documented for muskellunge Esox masquinongy in rel
Autor:
Timothy D. Simonson, Martin J. Jennings, Gene R. Hatzenbeler, Gary A. Lindenberger, Brian L. Sloss, Steven P. Avelallemant, Jeffrey M. Kampa, Bruce D. Underwood
Publikováno v:
Fisheries. 35:388-395
Conservation of genetic resources is a challenging issue for agencies managing popular sport fishes. To address the ongoing potential for genetic risks, we developed a comprehensive set of recommendations to conserve genetic diversity of muskellunge
Autor:
Gene R. Hatzenbeler, Jeffrey M. Kampa
Publikováno v:
North American Journal of Fisheries Management. 29:996-1000
We compared the performance of walleye Sander vitreus fingerlings of two different sizes that were stocked into Wisconsin lakes during 2004–2007. Small fingerlings were stocked in June at a total length of 1.0–2.0 in. Large fingerlings were stock
Publikováno v:
Journal of Freshwater Ecology. 24:7-18
We developed analysis of covariance (ANCOVA) models to predict fish species richness as a function of two simple landscape-scale, binary variables (surface water connectivity to other aquatic systems and human riparian development), with lake surface
Publikováno v:
North American Journal of Fisheries Management. 25:1171-1178
Supplemental stocking of walleye Sander vitreus is an important component of fishery management programs in North America. We conducted an experimental study in 23 northern Wisconsin lakes over a 4-year period to assess differences in year-class stre
Publikováno v:
Lake and Reservoir Management. 20:211-218
Biological monitoring uses assemblage structure to assess condition of ecological systems. Taxa that effectively integrate impacts within the system of interest are useful for biological monitoring, whereas taxa that do not demonstrate predictable re
Autor:
Michael A. Bozek, Martin J. Jennings, Gene R. Hatzenbeler, Edward E. Emmons, Clayton J. Edwards
Publikováno v:
Lake and Reservoir Management. 19:272-279
We measured differences in nearshore littoral zone habitat among lakes with different amounts of residential development and different patterns of watershed land use. Sampling stations were located at randomly selected sites within the nearshore litt
Publikováno v:
North American Journal of Fisheries Management. 23:307-312
We used creel surveys from 55 northern Wisconsin lakes during the period 1990–1999 to characterize the sport fishery for northern pike Esox lucius. The northern pike daily creel limit on all lakes was five fish of any size (no length limit). Creel