Results 81 to 90 of about 55,133 (237)

Analysis of Sea Turtle Bycatch by Andalusia Pelagic Longline Fleet in the Northeast Atlantic

open access: yesFisheries Oceanography, Volume 35, Issue 3, Page 386-396, May 2026.
ABSTRACT The Northeast Atlantic is one of the most crucial foraging grounds for juvenile loggerhead (Caretta caretta) and leatherback turtles (Dermochelys coriacea), while also serving as an important fishing area for the Andalusia surface longline fishery. The main aim of present study is to assess the sea turtle interaction with the Andalusia pelagic
Marina Tortosa   +6 more
wiley   +1 more source

Mercury, cadmium, lead, arsenic, copper and zinc concentrations in albacore, yellowfin tuna and bigeye tuna from the Atlantic Ocean

open access: yesCiencias Marinas, 2006
The concentrations of Hg, Cd, Pb, As, Cu and Zn were determined in 67 tuna samples from the Atlantic Ocean, in order to determine the concentrations present in different species and to evaluate possible risks for human health as a consequence of the ...
V Besada, JJ González, F Schultze
doaj   +1 more source

A Catch Community Diversity Analysis of Purse Seine in the Tropical Western and Central Pacific Ocean

open access: yesFishes
Epipelagic fish communities dominate fish assemblages and are an important part of marine ecosystems due to their high abundance, vertical migration behavior, and global distribution.
Jiaojiao Fei   +4 more
doaj   +1 more source

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
Yuying Zhang   +4 more
doaj   +1 more source

Estimating non‐US longline fishing impacts on Hawai‘i pelagic false killer whales in a transboundary assessment area

open access: yesConservation Science and Practice, Volume 8, Issue 2, February 2026.
Downscaling Regional Fishery Management Organization reported longline effort data using fine‐scale Global Fishing Watch effort estimates facilitates estimates of non‐US effort within a transboundary management area. These effort estimates are then used to predict interaction with the Hawai‘i pelagic false killer whale in non‐US fleets, reducing ...
Robert N. M. Ahrens   +4 more
wiley   +1 more source

Notes. Tagged Bigeye Tuna Recovered

open access: yes, 1956
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Voting Systems Influence Conservation Outcomes for International Fisheries

open access: yesConservation Letters, Volume 19, Issue 1, January/February 2026.
ABSTRACT Fishery stocks that range partly or entirely beyond national jurisdictions pose substantial coordination challenges. Regional Fishery Management Organizations (RFMOs) were created to coordinate the sustainable management of these resources. Although RFMOs aim to make decisions by consensus, formal votes can be held when that proves impossible.
Irina Lerner   +3 more
wiley   +1 more source

Overview of Tuna Purse Seine Fisheries by M.V.SEAFDEC in the Eastern Indian Ocean [PDF]

open access: yes, 2003
Tuna purse seine surveys in the Eastern Indian Ocean have been conducted by MV SEAFDEC of the Training Department of SEAFDEC since 1993. There were 87 fishing operations.
Rajruchithong, Sutee   +5 more
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