Fishing as an evolutionary force
WebTY - JOUR. T1 - Fishing as an evolutionary force. AU - Stokes, K. AU - Law, R. PY - 2000. Y1 - 2000. KW - LIFE-HISTORY EVOLUTION. KW - FISHERIES. M3 - Article WebJul 5, 2002 · Fishery management plans ignore the potential for evolutionary change in harvestable biomass. We subjected populations of an exploited fish (Menidia menidia) to …
Fishing as an evolutionary force
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WebThis study highlights the need for management regimes that take into account the evolutionary consequences of fishing. References. Barot S, Heino M, O'Brien L& Dieckmann U. 2004 Long-term trend in the maturation reaction norm of two cod stocks. ... 2000 Fishing as an evolutionary force. Mar. Ecol. Prog. WebDec 1, 2007 · Exploitation of fish populations can induce evolutionary responses in life histories. For example, fisheries targeting large individuals are expected to select for early maturation at smaller sizes, leading to reduced fecundity and thus also reduced fisheries yield.These predicted phenotypic shifts have been observed in several fish stocks, but …
WebJun 3, 2015 · The potential for recreational angling to act as an evolutionary force is well established in theory ... Arlinghaus R, Dankel DJ, Dunlop ES, et al. Evolutionary impact assessment: Accounting for evolutionary consequences of fishing in an ecosystem approach to fisheries management. Fish Fish. 2014;15: 65–96. View Article Google … WebFeb 24, 2024 · Indirect ecological effects (e.g., a third species mediating the impact of one species on another) and their evolutionary impacts have often been neglected in studies of natural populations.For instance, …
WebMay 1, 2007 · The dashed line is with a selective fishing mortality on mature fish of F m = 1 year −1 and a fishing mortality on immarture fish of F j = 0.1 year −1 . This fitness has been divided by 3 to ... WebAug 1, 2008 · The potential for excessive and/or selective fishing to act as an evolutionary force has been emphasized recently. However, most studies have focused on evolution …
WebApr 20, 2024 · In comparing these fish to modern cod populations, analyses revealed that there was no major change in the fish’s genome (including changes in genetic diversity). “We can't use evolution as a ...
WebFeb 22, 2024 · Abstract. Harvest of fish and wildlife, both commercial and recreational, is a selective force that can induce evolutionary changes to life history and behavior. … edge import export bookmarksWebFeb 2, 2016 · Mounting evidence suggests activities such as commercial fishing, angling and hunting, along with the use of pesticides and antibiotics are leading to evolutionary … edge import chromeWebDec 5, 2024 · The eco‐evolutionary model presented here aims to tackle the interplay between predatory interactions and size‐dependent fishing on the evolution of … edge import chrome favoritesWebJun 3, 2015 · But a new UConn study says that recreational fishing has an impact, and the evolutionary path of a species may be on the line. In a recent paper published in the … congestive heart failure and leg weaknessWebAug 11, 2024 · Fisheries-induced evolution can change the trajectory of wild fish populations by selectively targeting certain phenotypes. For important fish species like Atlantic salmon, this could have large implications for their conservation and management. ... likely represents the most significant directional evolutionary force imposed by … edge import browser data from other profilehttp://www.reefbase.org/resource_center/publication/pub_21806.aspx edge import favorites from chromeWebMar 21, 2024 · A conventional view of evolutionary dynamics is based on three essential elements (): 1) organism reproduction with imperfect heredity; 2) variations, including mutations, which are typically introduced by the reproduction process; and 3) selection, which acts within a population and allows some variant species to survive and … congestive heart failure and lower back pain