Zobrazeno 1 - 10 of 34 pro vyhledávání: '"John Wiedenmann"'
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Akademický článek
Evaluation of natural mortality of an unfished gastropod (Buccinum undatum) population using statolith age‐frequency data in the southern Mid‐Atlantic Bight
Autor: Sarah Borsetti, John Wiedenmann, Daphne M. Munroe
Publikováno v: Aquaculture, Fish and Fisheries, Vol 2, Iss 3, Pp 243-251 (2022)
Abstract Natural mortality estimates of harvested stocks are key parameters used in stock assessments to aid in understanding the dynamics of populations, but these estimates are difficult to obtain and have a high degree of uncertainty. Data from un
Externí odkaz: https://doaj.org/article/17ab8b42e47c48f8a1211df855c7a5a4
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2
Data-rich but model-resistant: an evaluation of data-limited methods to manage fisheries with failed age-based stock assessments
Autor: Christopher M. Legault, John Wiedenmann, Jonathan J. Deroba, Gavin Fay, Timothy J. Miller, Elizabeth N. Brooks, Richard J. Bell, Joseph A. Langan, Jamie M. Cournane, Andrew W. Jones, Brandon Muffley
Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 80:27-42
Age-based stock assessments are sometimes rejected by review panels due to large retrospective patterns. When this occurs, data-limited approaches are often used to set catch advice, under the assumption that these simpler methods will not be impacte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5fef299dc02b078d3396ad5375d7842
https://doi.org/10.1139/cjfas-2022-0045
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3
Harvest control rules used in US federal fisheries management and implications for climate resilience
Autor: Christopher M. Free, Tracey Mangin, John Wiedenmann, Conner Smith, Halley McVeigh, Steven D. Gaines
Publikováno v: Fish and Fisheries. 24:248-262
Climate change is altering the productivity of marine fisheries and challenging the effectiveness of historical fisheries management. Harvest control rules, which describe the process for determining catch limits in fisheries, represent one pathway f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35f2771bc86d335c6f83f835fda92822
https://doi.org/10.1111/faf.12724
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9
Trade-offs in fishery management objectives when allowing catch limit carry-over between years
Autor: John Wiedenmann, Daniel S. Holland
Publikováno v: ICES Journal of Marine Science. 77:2825-2839
Fisheries managed with explicit annual catch limits often have realized catches below the total allowable catch. Carry-over provisions allowing aggregate or individual carry-forward of catch underages are included in many fishery management systems,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f74c56a456e1e785b1aa76a3829eece6
https://doi.org/10.1093/icesjms/fsaa154
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10
Incidence of microplastic fiber ingestion by Common Terns (Sterna hirundo) and Roseate Terns (S. dougallii) breeding in the Northwestern Atlantic
Autor: Aliya Caldwell, Susanne Brander, John Wiedenmann, Gemma Clucas, Elizabeth Craig
Publikováno v: Marine pollution bulletin. 177
Ingestion of microplastics has been documented across marine species, but exposure remains sparsely described in many seabird species. We assess microplastic (between 0.2 and 5.0 mm) ingestion in two Northwestern Atantic - breeding species for which
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ade26e80ce471ccdc619a91e1cd000c
https://pubmed.ncbi.nlm.nih.gov/35314396
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