Suchergebnisse - "Fisheries management and ecology"

A global synthesis of peer‐reviewed research on the effects of hatchery salmonids on wild salmonids von McMillan, John R., Morrison, Brian, Chambers, Nick, Ruggerone, Greg, Bernatchez, Louis, Stanford, Jack, Neville, Helen

“… Hatcheries have long produced salmonids for fisheries and mitigation, though their widespread use is increasingly controversial because of potential impacts to …”
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Explaining participation rates in recreational fishing across industrialised countries von Arlinghaus, R., Tillner, R., Bork, M.

“… On average, 10.52% of the total population was found to fish for recreation across the industrialised world (N = 27 countries), amounting to an estimated 118 …”
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Environmental threats and conservation implications for Atlantic salmon and brown trout during their critical freshwater phases of spawning, egg development and juvenile emergence von Smialek, Nicole, Pander, Joachim, Geist, Juergen

“… Atlantic salmon Salmo salar L. and brown trout Salmo trutta fario L. are species of high socio‐economic and ecological value. Declining populations make them …”
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Extending electronic length frequency analysis in R von Taylor, M. H., Mildenberger, T. K.

“… Electronic length frequency analysis (ELEFAN) is a system of stock assessment methods using length‐frequency (LFQ) data. One step is the estimation of growth …”
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Assessing the role of supplementation stocking: A perspective von Claussen, Julie E., Philipp, David P.

“… Although it is widely accepted that stocking hatchery‐cultured fish can increase the number of fish, decades of scientific evidence have shown that most often …”
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Resist‐accept‐direct (RAD) considerations for climate change adaptation in fisheries: The Wisconsin experience von Feiner, Zachary S., Shultz, Aaron D., Sass, Greg G., Trudeau, Ashley, Mitro, Matthew G., Dassow, Colin J., Latzka, Alexander W., Isermann, Daniel A., Maitland, Bryan M., Homola, Jared J., Embke, Holly S., Preul, Michael

“… Decision‐makers in inland fisheries management must balance ecologically and socially palatable objectives for ecosystem services within financial or physical …”
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Horizon scan survey to identify key research questions to promote sustainability of the marine recreational fishery in Namibia von Gusha, Natanah M. C., Wilhelm, Margit R., Bova, Christopher S., Engelhard, Georg H., Hyder, Kieran, Potts, Warren M.

“… Recreational fishing is popular worldwide, but many low‐ and middle‐income countries (LMICs) are experiencing increased participation and reduced catches. Like …”
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The decline of fisheries on the Madeira River, Brazil: The high cost of the hydroelectric dams in the Amazon Basin von Santos, Rangel E., Pinto‐Coelho, Ricardo M., Fonseca, Rogério, Simões, Nadson R., Zanchi, Fabrício B.

“… Despite being considered beneficial by providing a clean and renewable source of energy, the construction of hydroelectric dams has extremely negative …”
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Diverse migration tactics of fishes within the large tropical Mekong River system von Vu, An V., Baumgartner, Lee J., Mallen‐Cooper, Martin, Doran, Gregory S., Limburg, Karin E., Gillanders, Bronwyn M., Thiem, Jason D., Howitt, Julia A., Kewish, Cameron M., Reinhardt, Juliane, Cowx, Ian G.

“… Fish often migrate to feed, reproduce and seek refuge from predators and prevailing environmental conditions. As a result, migration tactics often vary among …”
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Economic impact of resident and nonresident marine anglers to the local economy in Mecklenburg‐Western Pomerania, Germany von Strehlow, Harry V., Korzhenevych, Artem, Lucas, Jorrit, Lewin, Wolf‐Christian, Weltersbach, Marc Simon, Riepe, Carsten, Arlinghaus, Robert

“… Recreational fisheries catches are increasingly considered in the assessment and management of mixed recreational‐commercial marine fisheries, while the …”
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Data‐poor stock assessment of fish stocks co‐exploited by commercial and recreational fisheries: Applications to pike Esox lucius in the western Baltic Sea von Gemert, Rob, Koemle, Dieter, Winkler, Helmut, Arlinghaus, Robert

“… Information on catch and effort of recreational angling in mixed‐use fisheries (co‐exploited by commercial and recreational fishers) is often scarce, …”
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Identifying recreational fisheries in the Mediterranean Sea through social media von Giovos, Ioannis, Keramidas, Ioannis, Antoniou, Charalampos, Deidun, Alan, Font, Toni, Kleitou, Periklis, Lloret, Josep, Matić‐Skoko, Sanja, Said, Alicia, Tiralongo, Francesco, Moutopoulos, Dimitrios K.

“… The impact of recreational fishing on fish stocks remains largely unknown, as this is inherently difficult to monitor, especially in areas such as the …”
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On the Line and Online: Higher Non‐Response to Web‐Based Surveys Over‐Represents Avid Recreational Fishers Compared With Telephone Surveys von Ryan, Karina L., Taylor, Stephen M., Lyle, Jeremy M., Stark, Kate E., Tracey, Sean R.

“… ABSTRACT Recreational fishing surveys have an important role in providing data to inform fisheries management. The selection of a contact method is an …”
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Cage fish culture in Lake Victoria: A boon or a disaster in waiting? von Njiru, J. M., Aura, C. M., Okechi, J. K.

“… Fish catches in Lake Victoria have been on the decline while demand for fish has been increasing. Cage culture with >3,000 cages, over 3 million tilapias and …”
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Bycatch in the Antarctic krill (Euphausia superba) trawl fishery von Krafft, Bjørn A., Lowther, Andrew, Krag, Ludvig A.

“… Bycatch of nontarget species can contribute to overfishing and slow efforts to rebuild fish stocks. Controlling bycatch is fundamental to sustainable fishing …”
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Illustrating the critical role of human dimensions research for understanding and managing recreational fisheries within a social-ecological system framework von Hunt, L. M., Sutton, S. G., Arlinghaus, R.

“… Effective management of recreational fishing requires understanding fishers and their actions. These actions constitute critical links between social and …”
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Tracking aquatic animals for fisheries management in European waters von Özgül, Aytaç, Birnie‐Gauvin, Kim, Abecasis, David, Alós, Josep, Aarestrup, Kim, Reubens, Jan, Bolland, Jon, Lök, Altan, Edwards, Jena E., Pengal, Polona, Prchalová, Marie, Říha, Milan, Pickholtz, Renanel, Vollset, Knut Wiik, Afonso, Pedro, Davidsen, Jan Grimsrud, Arlinghaus, Robert, Ünal, Vahdet, Lennox, Robert J.

“… Acoustic telemetry (AT) has emerged as a valuable tool for monitoring aquatic animals in both European inland and marine waters over the past two decades. The …”
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Getting Scarce and Lure Shy: Impacts of Recreational Fishing on Coastal Northern Pike (Esox lucius) Abundance, Size Structure and Vulnerability to Angling von Roser, Phillip, Radinger, Johannes, Feldhege, Fritz, Braun, Marlon, Arlinghaus, Robert

“… ABSTRACT Controlled experiments have shown that northern pike (Esox lucius) is able to develop lure avoidance, but whether such patterns exist in the wild is …”
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A Delphi‐study to identify drivers of future angling participation in five Nordic countries von Stensland, Stian, Skov, Christian, Agnarsson, Sveinn, Rönnbäck, Patrik, Vehanen, Teppo, Blicharska, Malgorzata, Olaussen, Jon Olaf, Kagervall, Anders, Hellström, Gustav, Blyth, Samuel, Gundelund, Casper, Aas, Øystein

“… The Delphi method was used to gather assessments from 93 experts about drivers of future angling participation by locals and tourist anglers in Denmark, …”
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Influence of four hook types across four hook removal tools, including bare hands, on the effectiveness of hook removal and reflex impairment of Bluegill (Lepomis macrochirus) captured from a lake in Eastern Ontario von Hussey, Jeremy, LaRochelle, Luc, Danylchuk, Andy J., Danylchuk, Sascha Clark, Cooke, Benjamin W. C., Cooke, Joshua T. H., Cooke, Cameron J. A., Cooke, Steven J.

“… Hook removal devices have been developed to enable rapid release of angled fish, yet little research has evaluated their effectiveness and potential for injury …”
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