2022
DOI: 10.1016/j.ecss.2021.107699
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Effects of environmental conditions and jellyfish blooms on small pelagic fish and fisheries from the Western Mediterranean Sea

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Cited by 19 publications
(6 citation statements)
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“…These differences found between the northern and southern sardines regarding condition, reproduction, and parasite infection have been attributed to superficial and intermediate sea temperature (SST), as the Ebro Delta (in the south) and surrounding waters are significantly warmer (1-2 • C) compared with the Costa Brava (in the north) during the year, potentially affecting body condition due to sardine's cold-temperate water preference [27,64]. Moreover, mechanisms such as strong winds, frontal and sub-mesoscale processes and the confluence of deep ocean convection in the close Gulf of Lion, which produce water mixing and fertilization in the northern coast, induce higher nutrient levels and a delayed strengthened bloom, creating a productive feeding ground for sardine [15,65].…”
Section: Discussionmentioning
confidence: 99%
“…These differences found between the northern and southern sardines regarding condition, reproduction, and parasite infection have been attributed to superficial and intermediate sea temperature (SST), as the Ebro Delta (in the south) and surrounding waters are significantly warmer (1-2 • C) compared with the Costa Brava (in the north) during the year, potentially affecting body condition due to sardine's cold-temperate water preference [27,64]. Moreover, mechanisms such as strong winds, frontal and sub-mesoscale processes and the confluence of deep ocean convection in the close Gulf of Lion, which produce water mixing and fertilization in the northern coast, induce higher nutrient levels and a delayed strengthened bloom, creating a productive feeding ground for sardine [15,65].…”
Section: Discussionmentioning
confidence: 99%
“…In this line, stable isotope analysis has provided support on the competition for the same prey between anchovy and the two Scyphozoans here investigated (Shoji et al, 2009;Wang et al, 2022). These implications are likely to induce lower reproduction rates and higher mortality of anchovy due to the reduction of food availability or food quality (Báez et al, 2022). Furthermore, jellyfish impact also occurs on anchovy eggs, which reach up to 77% of total plankton biomass in the Korean coast and estuaries during summer (National marine ecosystem monitoring program; MOF, 2020).…”
Section: Interplay Between Jellyfish and Forage Fishmentioning
confidence: 57%
“…Therefore, temporal weather patterns can be described using monitored macroclimatic indices (Gordo et al 2011), which ultimately trigger ecological processes that affect the population dynamics of species. Such links between ecosystem properties and distant climatic oscillation patterns, termed teleconnections (Heffernan 2014), have been reported for other species (Báez et al 2021(Báez et al , 2022. Between macroclimatic oscillations and the ecological processes they activate, there is normally a time lag.…”
Section: Introductionmentioning
confidence: 67%