Matches in SemOpenAlex for { <https://semopenalex.org/work/W3046298373> ?p ?o ?g. }
- W3046298373 endingPage "5678" @default.
- W3046298373 startingPage "5661" @default.
- W3046298373 abstract "Marine ecosystems, particularly in high-latitude regions such as the Arctic, have been significantly affected by human activities and contributions to climate change. Evaluating how fish populations responded to past changes in their environment is helpful for evaluating their future patterns, but is often hindered by the lack of long-term biological data available. Using otolith increments of Northeast Arctic cod (Gadus morhua) as a proxy for individual growth, we developed a century-scale biochronology (1924–2014) based on the measurements of 3,894 fish, which revealed significant variations in cod growth over the last 91 years. We combined mixed-effect modeling and path analysis to relate these growth variations to selected climate, population and fishing-related factors. Cod growth was negatively related to cod population size and positively related to capelin population size, one of the most important prey items. This suggests that density-dependent effects are the main source of growth variability due to competition for resources and cannibalism. Growth was also positively correlated with warming sea temperatures but negatively correlated with the Atlantic Multidecadal Oscillation, suggesting contrasting effects of climate warming at different spatial scales. Fishing pressure had a significant but weak negative direct impact on growth. Additionally, path analysis revealed that the selected growth factors were interrelated. Capelin biomass was positively related to sea temperature and negatively influenced by herring biomass, while cod biomass was mainly driven by fishing mortality. Together, these results give a better understanding of how multiple interacting factors have shaped cod growth throughout a century, both directly and indirectly." @default.
- W3046298373 created "2020-08-07" @default.
- W3046298373 creator A5020300254 @default.
- W3046298373 creator A5034438889 @default.
- W3046298373 creator A5068936536 @default.
- W3046298373 creator A5079158661 @default.
- W3046298373 creator A5081408510 @default.
- W3046298373 date "2020-08-20" @default.
- W3046298373 modified "2023-10-11" @default.
- W3046298373 title "A century of fish growth in relation to climate change, population dynamics and exploitation" @default.
- W3046298373 cites W1518897246 @default.
- W3046298373 cites W1640650439 @default.
- W3046298373 cites W1768000378 @default.
- W3046298373 cites W1900761131 @default.
- W3046298373 cites W1912473322 @default.
- W3046298373 cites W1951724000 @default.
- W3046298373 cites W1952029449 @default.
- W3046298373 cites W1966358613 @default.
- W3046298373 cites W1968996629 @default.
- W3046298373 cites W1969180276 @default.
- W3046298373 cites W1969990701 @default.
- W3046298373 cites W1971597512 @default.
- W3046298373 cites W1972313692 @default.
- W3046298373 cites W1972875260 @default.
- W3046298373 cites W1977696681 @default.
- W3046298373 cites W1982528181 @default.
- W3046298373 cites W1985196337 @default.
- W3046298373 cites W1987097354 @default.
- W3046298373 cites W1987402617 @default.
- W3046298373 cites W1988201788 @default.
- W3046298373 cites W1992518985 @default.
- W3046298373 cites W1994312846 @default.
- W3046298373 cites W1996125989 @default.
- W3046298373 cites W2000048385 @default.
- W3046298373 cites W2001092428 @default.
- W3046298373 cites W200176590 @default.
- W3046298373 cites W2002573201 @default.
- W3046298373 cites W2007695757 @default.
- W3046298373 cites W2015925167 @default.
- W3046298373 cites W2018291779 @default.
- W3046298373 cites W2018585197 @default.
- W3046298373 cites W2019655958 @default.
- W3046298373 cites W2025911542 @default.
- W3046298373 cites W2032746623 @default.
- W3046298373 cites W2036110753 @default.
- W3046298373 cites W2039765761 @default.
- W3046298373 cites W2042796856 @default.
- W3046298373 cites W2049002706 @default.
- W3046298373 cites W2049540724 @default.
- W3046298373 cites W2050368832 @default.
- W3046298373 cites W2053133768 @default.
- W3046298373 cites W2054882509 @default.
- W3046298373 cites W2068861495 @default.
- W3046298373 cites W2070398649 @default.
- W3046298373 cites W2070868759 @default.
- W3046298373 cites W2074846529 @default.
- W3046298373 cites W2076115482 @default.
- W3046298373 cites W2081425666 @default.
- W3046298373 cites W2081958712 @default.
- W3046298373 cites W2087997256 @default.
- W3046298373 cites W2088426364 @default.
- W3046298373 cites W2090545784 @default.
- W3046298373 cites W2092529650 @default.
- W3046298373 cites W2094171438 @default.
- W3046298373 cites W2098165869 @default.
- W3046298373 cites W2099540110 @default.
- W3046298373 cites W2101971030 @default.
- W3046298373 cites W2104721020 @default.
- W3046298373 cites W2107367835 @default.
- W3046298373 cites W2108009576 @default.
- W3046298373 cites W2113347729 @default.
- W3046298373 cites W2114597050 @default.
- W3046298373 cites W2114734135 @default.
- W3046298373 cites W2116482000 @default.
- W3046298373 cites W2120173935 @default.
- W3046298373 cites W2122267337 @default.
- W3046298373 cites W2123550930 @default.
- W3046298373 cites W2125332648 @default.
- W3046298373 cites W2127403754 @default.
- W3046298373 cites W2128676793 @default.
- W3046298373 cites W2131477567 @default.
- W3046298373 cites W2134989345 @default.
- W3046298373 cites W2140618833 @default.
- W3046298373 cites W2141807799 @default.
- W3046298373 cites W2145995404 @default.
- W3046298373 cites W2152634574 @default.
- W3046298373 cites W2153703574 @default.
- W3046298373 cites W2154540672 @default.
- W3046298373 cites W2155020207 @default.
- W3046298373 cites W2155955654 @default.
- W3046298373 cites W2156065071 @default.
- W3046298373 cites W2156623230 @default.
- W3046298373 cites W2158196600 @default.
- W3046298373 cites W2158521569 @default.
- W3046298373 cites W2160492393 @default.
- W3046298373 cites W2166843276 @default.
- W3046298373 cites W2171806159 @default.
- W3046298373 cites W2216244657 @default.