Results 81 to 90 of about 4,447 (208)

Analysis of variance and standardization of longline hook rates of bigeye (Thunnus obesus) and yellowfin (Thunnus albacares) tunas in the Eastern Pacific Ocean during 1975-1987 [PDF]

open access: yes, 1992
ENGLISH: Longline hook rates of bigeye and yellowfin tunas in the eastern Pacific Ocean were standardized by maximum depth of fishing, area, and season, using generalized linear models (GLM's). The annual trends of the standardized hook rates differ from
Nakano, Hideki, Punsly, Richard G.
core  

Evaluating effectiveness of biological reference points for bigeye tuna ( Thunnus obesus ) and yellowfin tuna ( Thunnus albacares ) fisheries in the Indian Ocean

open access: yesAquaculture and Fisheries, 2017
Biological reference point (BRP) is one of the essential components in the management strategy evaluation that is used to determine the status of fishery stock and set management regulations. However, as BRPs can be derived from different models and many different BRPs are available, the effectiveness and consistency of different BRPs should be ...
Yuying Zhang   +4 more
openaire   +2 more sources

Environmental and human factors shape the trophic ecology of a widespread marine predator

open access: yesJournal of Animal Ecology, Volume 94, Issue 9, Page 1784-1799, September 2025.
Our study reveals how environmental factors and fishing pressure influence swordfish diet, highlighting trophic shifts under future climate scenarios. We provide a novel framework to strengthen our ability to plan for and manage the redistribution of species under global change ensuring that the energetic needs of predators are met.
Elena Fernández‐Corredor   +7 more
wiley   +1 more source

Trematoda, Digenea, Didymozoidae, Wedlia retrorbitalis (Yamaguti, 1970) and Wedlia submaxillaris (Yamaguti, 1970): First record in South America and the Atlantic Ocean.

open access: yesCheck List, 2010
Two species of Didymozoidae originally described from Pacific Ocean, Wedlia retrorbitalis and Wedliasubmaxillaris are reported for the first time in South America, Atlantic Ocean. W.
Kohn, A., Justo, M. C. N
doaj  

Tuna and tuna-like fishes from the Indian seas [PDF]

open access: yes, 1963
An account of the tuna and tuna-like species from the Indian Ocean and contiguous seas is given along with a tentative key for their identification.
Jones, S, Silas, E G
core  

Movements, behavior, and habitat selection of bigeye tuna (Thunnus obesus) in the eastern equatorial Pacific, ascertained through archival tags [PDF]

open access: yes, 2002
Ninety-six bigeye tuna (88– 134 cm fork length) were caught and released with implanted archival (electronic data storage) tags near fish-aggregating devices (FADs) in the equatorial eastern Pacific Ocean (EPO) during April 2000.
Fuller, Daniel W., Schaefer, Kurt M.
core  

Asociación de la abundancia y la distribución vertical de atunes y peces de pico en el sureste del Mar Caribe

open access: yesRevista de Biología Tropical, 2003
Se estimó la profundidad de suspensión de los anzuelos del palangre usando el método de Imitación Mecánica de los Sistemas Flexibles, mientras que la distribución vertical de atunes y peces de pico se determinó mediante el índice de abundancia relativa ...
Nora Eslava   +2 more
doaj  

Study on the catch, bycatch and discard of Chinese pelagic longline fisheries in the Atlantic Ocean

open access: yesAquaculture and Fisheries
Catch, bycatch and discard information is important for the assessment and management of fisheries. Using Chinese pelagic tuna longline observer data from 2010 to 2018, we studied the catch composition in the Chinese pelagic tuna longline fisheries in ...
Boyi Pan   +5 more
doaj   +1 more source

Effects of various logistics packaging on the quality and microbial variation of bigeye tuna (Thunnus obesus). [PDF]

open access: yesFront Nutr, 2022
Cheng Z   +8 more
europepmc   +1 more source

Testing Potential Fish Fraud in Community-Supported Fisheries [PDF]

open access: yes, 2016
The seafood industry has long been plagued by the substitution of a species under a false label. Seafood mislabeling is a major concern in the management of fish and marine species.
Tartre, Ryan J
core   +1 more source

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