Coupled changes in biomass and distribution drive trends in availability of fish stocks to US West Coast ports
Coupled changes in biomass and distribution drive trends in availability of fish stocks to US West Coast ports
复制标题
生物量和分布的耦合变化推动了美国西海岸港口鱼类资源供应的趋势
DOI:
10.1093/icesjms/fsz211
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发表时间:
2019
影响因子:
3.3
通讯作者:
Pinsky, Malin L.
中科院分区:
文献类型:
--
作者:
Selden, Rebecca L.;Thorson, James T.;Samhouri, Jameal F.;Bograd, Steven J.;Brodie, Stephanie;Carroll, Gemma;Haltuch, Melissa A.;Hazen, Elliott L.;Holsman, Kirstin K.;Pinsky, Malin L.
Fishing communities are increasingly required to adapt to environmentally driven changes in the availability of fish stocks. Here, we examined trends in the distribution and biomass of five commercial target species (dover sole, thornyheads, sablefish, lingcod, and petrale sole) on the US west coast to determine how their availability to fishing ports changed over 40 years. We show that the timing and magnitude of stock declines and recoveries are not experienced uniformly along the coast when they coincide with shifts in species distributions. For example, overall stock availability of sablefish was more stable in southern latitudes where a 40% regional decline in biomass was counterbalanced by a southward shift in distribution of >200 km since 2003. Greater vessel mobility and larger areal extent of fish habitat along the continental shelf buffered northerly ports from latitudinal changes in stock availability. Landings were not consistently related to stock availability, suggesting that social, economic, and regulatory factors likely constrain or facilitate the capacity for fishers to adapt to changes in fish availability. Coupled social–ecological analyses such as the one presented here are important for defining community vulnerability to current and future changes in the availability of important marine species.
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影响因子:
3.7
作者:
R. Starr;M. Gleason;Corina i. Marks;D. Kline;Steve Rienecke;Christian Denney;Anne Tagini;J. Field
通讯作者:
J. Field
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
C. Lyons;C. Carothers;Katherine Reedy
通讯作者:
Katherine Reedy
影响因子:
2.4
作者:
A. Himes‐Cornell;S. Kasperski
通讯作者:
S. Kasperski
影响因子:
2.4
作者:
Branch, Trevor A.;Hilborn, Ray
通讯作者:
Hilborn, Ray
DOI:
10.18352/ijc.148
发表时间:
2010
期刊:
The International Journal of the Commons
影响因子:
--
作者:
Grant Murray;Teresa Johnson;B. McCay;M. Danko;K. Martin;Satsuki Takahashi
通讯作者:
Satsuki Takahashi