Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jonathan F. Hansen"'
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 77:520-533
Climate-related changes in fish communities can present new challenges for fishery managers who must address declines in cool- and cold-water sportfish while dealing with increased abundance of warm-water sportfish. We used largemouth bass (Micropter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6797f7d04b9df6a93a9c3a6ebaee07ea
https://doi.org/10.1139/cjfas-2019-0035
https://doi.org/10.1139/cjfas-2019-0035
Autor:
Andrea Musch, David C. Fulton, Daniel A. Isermann, Craig P. Paukert, Ralph W. Tingley, Jonathan F. Hansen
Publikováno v:
North American Journal of Fisheries Management. 39:676-692
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28d4102c31aa4c52251ce6ab1dbb8ae4
https://doi.org/10.1002/nafm.10301
https://doi.org/10.1002/nafm.10301
Publikováno v:
North American Journal of Fisheries Management. 38:971-974
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf051c625f4902930084b06cc55e6d2
https://doi.org/10.1002/nafm.10181
https://doi.org/10.1002/nafm.10181
Autor:
Andrew L. Rypel, William A. Brock, Joseph M. Hennessy, Jonathan F. Hansen, Tyler D. Tunney, Stephen R. Carpenter, Greg G. Sass, Daniel A. Isermann, Gretchen J. A. Hansen, K. Martin Perales, Eric J. Pedersen, M. Jake Vander Zanden
Publikováno v:
Fish and Fisheries. 18:1150-1160
The Safe Operating Space (SOS) of a recreational fishery is the multidimensional region defined by levels of harvest, angler effort, habitat, predation and other factors in which the fishery is sustainable into the future. SOS boundaries exhibit trad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::545fdc7287f7fa29a270a50c73da6a17
https://doi.org/10.1111/faf.12230
https://doi.org/10.1111/faf.12230
Publikováno v:
North American Journal of Fisheries Management. 37:550-557
Proposals for regulations to improve panfish size structure often lack angler support, in part because of a perceived loss of panfish harvest. We propose that fillet weight and fillet yield, the percentage of the body weight available as fillets, are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99476a8d3763351eee831af8f61c1ebf
https://doi.org/10.1080/02755947.2017.1296514
https://doi.org/10.1080/02755947.2017.1296514
Publikováno v:
Fisheries. 40:56-64
Freshwaters are being transformed by multiple environmental drivers, creating uncertainty about future conditions. One way of coping with uncertainty is to manage for resilience to unanticipated events while facilitating learning through adaptive man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cded76e68e5cc2d3689afbb4d71b1317
https://doi.org/10.1080/03632415.2014.996804
https://doi.org/10.1080/03632415.2014.996804
Publikováno v:
North American Journal of Fisheries Management. 35:1-13
Harvest regulations for Black Crappie Pomoxis nigromaculatus and Yellow Perch Perca flavescens in the northern USA and Canada have not been thoroughly evaluated, and specific guidance regarding where minimum length limits (MLLs) might improve these f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eaff51a0616ad9973498b69932200f9
https://doi.org/10.1080/02755947.2014.963752
https://doi.org/10.1080/02755947.2014.963752
Publikováno v:
Global change biology. 23(4)
Temperate lakes may contain both coolwater fish species such as walleye (Sander vitreus) and warmwater fish species such as largemouth bass (Micropterus salmoides). Recent declining walleye and increasing largemouth bass populations have raised quest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caa517057816d53f61a3bca3a9b63b5d
https://pubmed.ncbi.nlm.nih.gov/27608297
https://pubmed.ncbi.nlm.nih.gov/27608297
Publikováno v:
North American Journal of Fisheries Management. 32:663-670
Walleyes Sander vitreus are an important cultural and economic resource in northern Wisconsin, both as a recreational fishery and a tribal subsistence fishery. Understanding the recruitment of age-0 walleyes to the adult population could be of great
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89c3f7e4e2aa2295a5865049bb2ac003
https://doi.org/10.1080/02755947.2012.690823
https://doi.org/10.1080/02755947.2012.690823
Autor:
Jonathan F. Hansen, Daniel B. Hayes
Publikováno v:
River Research and Applications. 28:1540-1550
The removal of the numerous ageing dams in the United States has become an important stream restoration technique. The extent to which the ecological damage done to streams by dams is reversed upon removal is unknown, especially on decadal time scale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6df0d9316c5f9c1ab8af2eb07b92ef20
https://doi.org/10.1002/rra.1540
https://doi.org/10.1002/rra.1540