Results 161 to 170 of about 3,076 (241)

Fewer devil rays in the sea: Evidence of declining mobulid populations off India's coast

open access: yesConservation Science and Practice, Volume 8, Issue 8, August 2026.
Manta and devil rays are declining globally due to targeted and incidental capture, but species‐specific assessments are limited by unmonitored fisheries. Using morphometric, demographic, and fishery metrics, we show for the first time in India long‐term (2013–2023) declines in Mobula mobular, Mobula tarapacana, Mobula birostris, and Mobula thurstoni ...
Mayuri Chopra   +7 more
wiley   +1 more source

Examining the efficacy of a sanctuary to protect sharks in the Galapagos Marine Reserve

open access: yesConservation Science and Practice, Volume 8, Issue 8, August 2026.
Abstract In 2016, Ecuador established a no‐take marine sanctuary in the northern portion of the Galapagos Marine Reserve (GMR), ostensibly to protect sharks. Arguably because of this, experimental longlining was permitted in the rest of the reserve as part of a compensation package to local fishers. Considering this agreement and very low bycatch rates
Leah R. Gerber   +3 more
wiley   +1 more source

Post‐Release Survival of the Pelagic Stingray (Pteroplatytrygon violacea, Bonaparte, 1832) in French Longline Fisheries in the Northwestern Mediterranean Sea

open access: yesFisheries Management and Ecology, Volume 33, Issue 4, Page 719-732, August 2026.
ABSTRACT Bycatch remains a critical challenge in global fisheries, even when using selective gears such as longlines. In the French longline fishery targeting Atlantic bluefin tuna (Thunnus thynnus) in the Gulf of Lion, the common pelagic stingray (Pteroplatytrygon violacea) is the primary bycatch species.
Antoine Landreau   +5 more
wiley   +1 more source

Amino acid and bioactive signatures of yellowfin tuna loins: ocean-specific patterns across major fishing grounds. [PDF]

open access: yesFront Nutr
Quaresma MAG   +8 more
europepmc   +1 more source

Management Implications of Mesopelagic Forage Fisheries for Bigeye Tuna Stocks

open access: yesFisheries Management and Ecology, Volume 33, Issue 4, Page 733-743, August 2026.
ABSTRACT Many large marine predators forage on mesopelagic fish stocks, including commercially valuable tunas. The mesopelagic is under increasing interest for commercial exploitation, given its large biomass with potential to supply fishmeal for aquaculture feed or fish oil.
Ciara Willis   +3 more
wiley   +1 more source

Variation in Metabolic Scaling Reveals Aerobic Constraints With Temperature in Fishes

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 8, August 2026.
ABSTRACT Aim Climate‐driven declines in fish body size suggest direct negative impacts on larger individuals and indirect impacts on species interactions, population dynamics and ultimately ecosystem functions and services. This study uses metabolic scaling as a mechanistic framework to identify aerobic limitations in fish across size to provide a ...
Krista Kraskura   +2 more
wiley   +1 more source

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