dc.contributor |
Háskóli Íslands |
dc.contributor |
University of Iceland |
dc.contributor.author |
Pinto, Cecilia |
dc.contributor.author |
Travers-Trolet, Morgane |
dc.contributor.author |
Macdonald, Jed |
dc.contributor.author |
Rivot, Etienne |
dc.contributor.author |
Vermard, Youen |
dc.date.accessioned |
2020-10-06T14:15:38Z |
dc.date.available |
2020-10-06T14:15:38Z |
dc.date.issued |
2019-08 |
dc.identifier.citation |
Pinto, C., et al. (2018). "Combining multiple data sets to unravel the spatiotemporal dynamics of a data-limited fish stock." Canadian Journal of Fisheries and Aquatic Sciences 76(8): 1338-1349. |
dc.identifier.issn |
0706-652X |
dc.identifier.issn |
1205-7533 (eISSN) |
dc.identifier.uri |
https://hdl.handle.net/20.500.11815/2089 |
dc.description |
Publisher's version (útgefin grein) |
dc.description.abstract |
The biological status of many commercially exploited fishes remains unknown, mostly due to a lack of data necessary for their assessment. Investigating the spatiotemporal dynamics of such species can lead to new insights into population processes and foster a path towards improved spatial management decisions. Here, we focused on striped red mullet (Mullus surmuletus), a widespread yet data-limited species of high commercial importance. Aiming to quantify range dynamics in this data-poor scenario, we combined fishery-dependent and -independent data sets through a series of Bayesian mixed-effects models designed to capture monthly and seasonal occurrence patterns near the species’ northern range limit across 20 years. Combining multiple data sets allowed us to cover the entire distribution of the northern population of M. surmuletus, exploring dynamics at different spatiotemporal scales and identifying key environmental drivers (i.e., sea surface temperature, salinity) that shape occurrence patterns. Our results demonstrate that even when process and (or) observation uncertainty is high, or when data are sparse, if we combine multiple data sets within a hierarchical modelling framework, accurate and useful spatial predictions can still be made. |
dc.description.sponsorship |
CP’s postdoc was funded by Ifremer and France Filière Peche. The authors thank Bruno Ernande for suggestions and comments that improved the work during the analysis. The authors also thank two anonymous reviewers for their comments, which helped to improve the manuscript. |
dc.format.extent |
1338-1349 |
dc.language.iso |
en |
dc.publisher |
Canadian Science Publishing |
dc.relation.ispartofseries |
Canadian Journal of Fisheries and Aquatic Sciences;76(8) |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.subject |
Sjávarlíffræði |
dc.subject |
Fiskar |
dc.subject |
Vistkerfi |
dc.title |
Combining multiple data sets to unravel the spatiotemporal dynamics of a data-limited fish stock |
dc.type |
info:eu-repo/semantics/article |
dcterms.license |
This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0),
which permits unrestricted use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. |
dc.description.version |
Peer Reviewed |
dc.identifier.journal |
Canadian Journal of Fisheries and Aquatic Sciences |
dc.identifier.doi |
10.1139/cjfas-2018-0149 |
dc.relation.url |
https://www.nrcresearchpress.com/doi/10.1139/cjfas-2018-0149#.X24Az2j7SUl |
dc.contributor.department |
Líf- og umhverfisvísindadeild (HÍ) |
dc.contributor.department |
Faculty of Life and Environmental Sciences (UI) |
dc.contributor.school |
Verkfræði- og náttúruvísindasvið (HÍ) |
dc.contributor.school |
School of Engineering and Natural Sciences (UI) |