Results 81 to 90 of about 546,732 (198)
Cumulative annual supply of the bluefin tuna.
(a) from Atlantic bluefin tuna by Stock Area (upper panel), with the abbreviation for Western Atlantic, Mediterranean, and Eastern Atlantic as ATW, MED, and ATE. (b) from global bluefin tuna by fishing Countries (lower panel).
Fu-Sung Chiang (7305740) +4 more
core +1 more source
Molecular Identification of Atlantic Bluefin Tuna (Thunnus thynnus, Scombridae) Larvae and Development of a DNA Character-Based Identification Key for Mediterranean Scombrids. [PDF]
The Atlantic bluefin tuna, Thunnus thynnus, is a commercially important species that has been severely over-exploited in the recent past. Although the eastern Atlantic and Mediterranean stock is now showing signs of recovery, its current status remains ...
Gregory Neils Puncher +9 more
doaj +1 more source
ABSTRACT Marine fish commonly move across distinct habitats throughout their lifetimes, particularly during larval stages, when they are particularly difficult to track. Such transitions are necessary as environmental demands and predation pressures change dramatically with increases in body size.
Yuan Tian Chou +3 more
wiley +1 more source
Listening to tuna: Acoustic characterization of captive juvenile yellowfin tuna (Thunnus albacares)
Abstract The effectiveness of passive acoustic monitoring (PAM) for studying marine biodiversity highly relies on comprehensive libraries of species‐specific sounds. While sound production is well‐documented in reef and freshwater fishes, the acoustic behaviour of ecologically and economically vital pelagic species like tunas still remains largely ...
Regi Fiji Anggawangsa +10 more
wiley +1 more source
This review synthesises knowledge on killer whales across the Indo‐Pacific through the integration of published studies and collaboration. It shows that variation in killer whale occurrence, diet, and fisheries interactions is shaped by environmental heterogeneity and uneven research effort and highlights knowledge gaps with implications for ...
Paola Lacetera +12 more
wiley +1 more source
Trophic ecology of Atlantic bluefin tuna Thunnus thynnus larvae
Feeding intensity, diet composition, selectivity, energy ingestion and dietary niche breadth of larval Atlantic bluefin tuna Thunnus thynnus were studied on the eastern (Mediterranean) spawning grounds of the species. Larval T. thynnus were collected in the Balearic Archipelago (north‐west Mediterranean Sea) during 2004 and 2005 using surveys specific ...
Catalán, I.A. (Ignacio Alberto) +3 more
openaire +5 more sources
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
OPTIMAL MANAGEMENT OF THE NORTHERN ATLANTIC BLUEFIN TUNA [PDF]
This paper analyzes the optimal management of the Northern Atlantic bluefin tuna, both eastern and western stocks. The analysis is based on a deterministic multi-gear and age-structured bioeconomic model.
Duarte, Clara Costa, Pintassilgo, Pedro
core
The commercially important Atlantic bluefin tuna (Thunnus thynnus), a large migratory fish, has experienced notable recovery aided by accurate resource assessment and effective fisheries management efforts.
Diaz-Arce, Natalia +20 more
core +1 more source
Automatic Bluefin Tuna Sizing with a Combined Acoustic and Optical Sensor
A proposal is described for an underwater sensor combining an acoustic device with an optical one to automatically size juvenile bluefin tuna from a ventral perspective.
Pau Muñoz-Benavent +5 more
doaj +1 more source

