2011
DOI: 10.1111/j.1365-2419.2011.00584.x
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Interactions between climate and population density in the episodic recruitment of bocaccio, Sebastes paucispinis, a Pacific rockfish

Abstract: Climate strongly influences the population dynamics of many species, but intrinsic and extrinsic factors such as density-dependence and anthropogenic impacts can confound the effects of climate. Further, the temporal scale of climate response is determined by the unique characteristics of a species' life history, and determining the most appropriate climate indicator at the proper scale is a challenge faced by population ecologists. We focused on how climate influences juvenile survival of bocaccio (Sebastes p… Show more

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Cited by 15 publications
(22 citation statements)
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“…The idea that larval survival was relatively high in 2004 was supported by the fact that bocaccio recruitment success (number of recruits per spawners) was much greater in than in 2002or 2003(Zabel et al 2011. Additionally, when recruitment success was modeled against environmental variability, success was greater in 2004 than the model predicted (Zabel et al 2011). Although our study was not explicitly designed to test the effect of the CCA on bocaccio production, these results suggest that cessation of fishing-induced mortality may have resulted in an increased larval output/survival within its bounds 3 yr after it was established.…”
Section: Discussionmentioning
confidence: 72%
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“…The idea that larval survival was relatively high in 2004 was supported by the fact that bocaccio recruitment success (number of recruits per spawners) was much greater in than in 2002or 2003(Zabel et al 2011. Additionally, when recruitment success was modeled against environmental variability, success was greater in 2004 than the model predicted (Zabel et al 2011). Although our study was not explicitly designed to test the effect of the CCA on bocaccio production, these results suggest that cessation of fishing-induced mortality may have resulted in an increased larval output/survival within its bounds 3 yr after it was established.…”
Section: Discussionmentioning
confidence: 72%
“…Hence, the cessation of fishing-induced mortality may have eased the elimination of larger, older fish, and had a positive effect on both larval output and quality (Pope 2009, Ralston & MacFarlane 2010) in a year with favorable environmental conditions. The idea that larval survival was relatively high in 2004 was supported by the fact that bocaccio recruitment success (number of recruits per spawners) was much greater in than in 2002or 2003(Zabel et al 2011. Additionally, when recruitment success was modeled against environmental variability, success was greater in 2004 than the model predicted (Zabel et al 2011).…”
mentioning
confidence: 72%
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