Published: Jan. 1, 2025
Language: Английский
Published: Jan. 1, 2025
Language: Английский
Aquaculture International, Journal Year: 2023, Volume and Issue: 32(3), P. 2791 - 2820
Published: Oct. 10, 2023
Language: Английский
Citations
54Zoology, Journal Year: 2025, Volume and Issue: 168, P. 126240 - 126240
Published: Jan. 1, 2025
Language: Английский
Citations
5Fisheries Management and Ecology, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 4, 2025
ABSTRACT The growing popularity of digital catch logs may present a low‐cost opportunity to monitor climate change effects on the distribution and relative abundance game fishes over large spatial scales. We analyzed data from popular fishing app identify spatiotemporal trends in freshwater fish catches throughout contiguous United States during 2015–2021. Warm‐water species became more common than cool‐water many locations. Increases tended occur northern range boundaries or non‐native ranges, declines at southern boundaries. Although log can be biased results reflect alternative phenomena operating interacting similarly scales (e.g., cultural eutrophication, changes popularity), remains viable explanation. Future research should further explore as potential tool for monitoring responses other stressors longer time frames multiple
Language: Английский
Citations
2Science Advances, Journal Year: 2022, Volume and Issue: 8(9)
Published: March 4, 2022
Ecological regime shifts are abrupt changes in the structure and function of ecosystems that persist over time, but evidence contemporary rare. Historical scale data from 52,384 individual wild Atlantic salmon caught 180 rivers 1989 to 2017 reveal growth across Northeast Ocean abruptly decreased following year 2004. At same proportion early maturing decreased. These occurred after a marked decrease extent Arctic water Norwegian Sea, subsequent warming spring temperature before entering sea, an approximately 50% reduction zooplankton large geographic areas Ocean. A sudden was also observed among mackerel Sea. Our results point toward ecosystem-scale shift
Language: Английский
Citations
66Nature Climate Change, Journal Year: 2021, Volume and Issue: 11(11), P. 982 - 988
Published: Oct. 28, 2021
Language: Английский
Citations
42Fishes, Journal Year: 2023, Volume and Issue: 8(7), P. 337 - 337
Published: June 25, 2023
Here, I review thermal influences on metabolic rates and aerobic scope; growth; adult body size; reproductive behavioural traits, such as tendency timing of the migration salmonid fishes. A window bounded by upper lower incipient lethal temperatures (UILT LILT) determines where salmonids can survive. For most salmonids, LILT is close to 0 UILT between 20 30 °C. are influenced acclimation temperature. Thermal tolerance affected fish size ambient oxygen content, which decreases with increasing Standard rate (SMR), energy required maintain essential functions, increases temperature, whereas maximum (MMR) temperature until reaching a peak (pejus). Then, it gradually zero, i.e., critical limit (TCrit). Aerobic scope (AS = MMR-SMR) reaches its at pejus Metabolic be modified that experiences during embryogenesis possibly also larvae young fry. At feeding, growth point or below The optimum for reduced food intake increased size. As rate, embryonic development. In warmer climate, expected decrease chiefly because younger age maturity. Parental retained higher maturation produce larger eggs, this change in egg may transferred next-generation offspring. Furthermore, water leads gonad sizes Water locomotion, foraging migratory activity. juveniles migrate sea earlier spring. addition, embryo delayed return salmon from ocean. Thus, affects life history traits fishes, partly direct effect consumption induced phenotypically plastic effect. response preadapt offspring perform better future environment.
Language: Английский
Citations
19Canadian Water Resources Journal / Revue canadienne des ressources hydriques, Journal Year: 2023, Volume and Issue: 48(2), P. 222 - 246
Published: Jan. 17, 2023
Climate change and human activities have dramatically affected all ecosystems inhabited by Atlantic salmon, causing drastic population declines. Change in river temperature dynamics (e.g. daily variability, frequency, duration of summer maximum, warmer thermal regimes) is special concern as it impacts growth rates, reproductive success, prey abundance phenology, timing migration, ultimately survival. The Salmon Research Joint Venture held a workshop to address the effects climate on freshwater habitats salmon identify research gaps priorities. Here we summarize state science for three key themes identified participants: (1) Effects in-river habitat conditions, (2) Physiological behavioral responses temperature, (3) Population-level change. group highlighted crucial importance understanding monitoring links between physiological requirements across different life stages with focus stages. will undoubtedly continue affect instream seasons render challenging conditions Hence, call urgent interdisciplinary collaborations partnerships among scientists managers pressing that require large-scale data integration cycle ecosystems. More collaboration scientists, managers, interest groups needed ensure fundamental directly addresses knowledge-action gap enhance evidence-based decision-making conservation.
Language: Английский
Citations
18Environmental Research, Journal Year: 2024, Volume and Issue: unknown, P. 120184 - 120184
Published: Oct. 1, 2024
Language: Английский
Citations
8Integrative and Comparative Biology, Journal Year: 2022, Volume and Issue: 62(2), P. 441 - 460
Published: May 31, 2022
Abstract Climate change is causing habitat salinity to transform at unprecedented rates across the globe. While much of research on climate has focused rapid shifts in temperature, far less attention effects changes environmental salinity. Consequently, predictive studies physiological, evolutionary, and migratory responses organisms populations threats are relatively lacking. This omission represents a major oversight, given that among most important factors define biogeographic boundaries aquatic habitats. In this perspective, we briefly touch occurring contemporary time scales. We then discuss might confer resilience certain taxa, enabling them survive shifts. Next, consider approaches for predicting how geographic distributions will shift response change. Finally, identify additional data needed make better predictions future. Future should account multiple rapidly changing, especially
Language: Английский
Citations
28ICES Journal of Marine Science, Journal Year: 2021, Volume and Issue: 78(10), P. 3479 - 3497
Published: Oct. 6, 2021
Abstract Atlantic salmon is often a focal species of restoration efforts throughout the north and it therefore an excellent case study for how best to design programmes address mitigate threats correct population declines. This perspective written promote work that has been accomplished towards populations synthesize we believe lessons can be used effectively support by management agencies restore populations. We reviewed where needed salmon, agreed on definitions three levels successful restoration, then applied these criteria 49 published papers focused restoration. identified 16 examples among discussed what interventions led success versus failure. addressed key questions about when hatchery stocking should as part measure whether local are enough wide-ranging encounter broad-scale changes in Atlantic, specifically related issues climate change marine survival. advise avoid much possible protecting managing existing necessary, problems partnership with river users. With appropriate resources research resolve ongoing mysteries, lost absolutely feasible.
Language: Английский
Citations
29