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

Relative importance of population size, fishing pressure and temperature on the spatial distribution of nine Northwest Atlantic groundfish stocks.

Autor: Charles F Adams, Larry A Alade, Christopher M Legault, Loretta O'Brien, Michael C Palmer, Katherine A Sosebee, Michele L Traver

Publikováno v: PLoS ONE, Vol 13, Iss 4, p e0196583 (2018)

The spatial distribution of nine Northwest Atlantic groundfish stocks was documented using spatial indicators based on Northeast Fisheries Science Center spring and fall bottom trawl survey data, 1963-2016. We then evaluated the relative importance o

Externí odkaz: https://doaj.org/article/3bef5590e47345c88eb4085a4802c638

A comparison of 4 primary age-structured stock assessment models used in the United States

Autor: Matthew Supernaw, Christopher M. Legault, Jonathan J. Deroba, Ian G. Taylor, Jon Brodziak, Richard D. Methot, James N. Ianelli, Erik H. Williams, Skyler R. Sagarese, Chantel R. Wetzel, Melissa A. Karp, Bai Li, Aaron M. Berger, Patrick D. Lynch, Elizabeth N. Brooks, Kyle W. Shertzer

Publikováno v: Fishery Bulletin. 119:149-167

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f2e42827f1f8d2aa031eb5e233a57f3
https://doi.org/10.7755/fb.119.2-3.5

Rose vs. Rho: a comparison of two approaches to address retrospective patterns in stock assessments

Autor: Christopher M. Legault

Publikováno v: ICES Journal of Marine Science. 77:3016-3030

Two approaches to address retrospective patterns in stock assessments are compared. The Rose approach is an ensemble of models that all remove the retrospective pattern through changes in data, parameter values, or model assumptions. It is time inten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03f9351c2cce5783ceb29d1afefd15f1
https://doi.org/10.1093/icesjms/fsaa184

When are model-based stock assessments rejected for use in management and what happens then?

Autor: Patrick D. Lynch, Christopher M. Legault, Owen S. Hamel, Bjarki Þór Elvarsson, Melissa A. Haltuch, Jemery Day, Michael J. Wilberg, Geoffrey N. Tuck, Allan C. Hicks, André E. Punt, Jason M. Cope, José A. A. De Oliveira, Cristian M. Canales, Carryn L De Moor, Mark Dickey-Collas

Publikováno v: Punt, A E, Tuck, G N, Day, J, Canales, C M, Cope, J M, de Moor, C L, De Oliveira, J A A, Dickey-Collas, M, Elvarsson, B Þ, Haltuch, M A, Hamel, O S, Hicks, A C, Legault, C M, Lynch, P D & Wilberg, M J 2020, ' When are model-based stock assessments rejected for use in management and what happens then? ', Fisheries Research, vol. 224, 105465 . https://doi.org/10.1016/j.fishres.2019.105465

Model-based stock assessments form a key component of the management advice for fish and invertebrate stocks worldwide. It is important for such assessments to be peer-reviewed and to pass scientific scrutiny before they can be used to inform managem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cefa6e3b29c246a1b7a7a4a08f71b506
https://orbit.dtu.dk/en/publications/2d46f7f3-8967-4160-82d3-a2c66c78612d