Results 21 to 30 of about 25,551 (258)
Blood biochemical status of deep-sea sharks following longline capture in the Gulf of Mexico
Conservation Physiology, 2021 Results of this study suggest that deep-sea sharks exhibit variable levels of physiological stress to longline capture. Shallower-dwelling and smaller-bodied sharks exhibited greater apparent physiological disruption.
Bianca K Prohaska +2 more
semanticscholar +1 more source
Selectivity of the longline system used by the Mexican fleet in the exclusive economic zone
Ciencias Marinas, 1998 The longline is the most common fishing gear used to catch pelagic fish species. It consists of a principal line or mother line from which secondary lines with hooks hang.
H Santana-Hernández +2 more
doaj +1 more source
Review of the Status and Developments in Seaweed Farming Infrastructure
Journal of Marine Science and Engineering, 2022 This study provides an overview of both traditional nearshore seaweed farming infrastructure and more recent developments intended for large scale farming in more exposed coastal waters where nutrient supply may be a limiting factor. The success of multi-
Robert Maxwell Tullberg +2 more
doaj +1 more source
Pelagic longline gear depth and shoaling [PDF]
Fisheries Research, 2006 Temperature-depth recorders (TDRs) were attached to pelagic longline gear in the Hawaii-based commercial fishery to obtain actual fishing depths and to test the accuracy of catenary algorithms for predicting fishing depths. Swordfish gear was set shallow by typically deploying four hooks between successive floats.
Bigelow, Keith +3 more
openaire +2 more sources
Hauling Speed of Tuna Longline-I
NIPPON SUISAN GAKKAISHI, 1971 The present report showed the outline of hauling speed and the influence of catch and accident on it observable in the records collected from the hauling work of the 10 strings of tuna longline about at 155°E near the Equator conducted by the Choho-maru (266 gross tons), And the results obtained were summarized as follows: 1.
Hiroshi MAÉDA +2 more
openaire +3 more sources
Impact of two of the world's largest protected areas on longline fishery catch rates
Nature Communications, 2020 Two of the largest protected areas on earth are U.S. National Monuments in the Pacific Ocean. Numerous claims have been made about the impacts of these protected areas on the fishing industry, but there has been no ex post empirical evaluation of their ...
John M. Lynham +4 more
semanticscholar +1 more source
The impact of predation by marine mammals on Patagonian toothfish longline fisheries [PDF]
, 2015 Predatory interaction of marine mammals with longline fisheries is observed globally, leading to partial or complete loss of the catch and in some parts of the world to considerable financial loss.
A Atkinson +46 more
core +6 more sources
Brazilian Archives of Biology and Technology, 2010 Visual records, radio interviews and onboard observations of the fishing activities during a 58 days scientific expedition to Trindade Island and the Martin Vaz Archipelago were obtained from February to April 2007.
Hudson Tercio Pinheiro +2 more
doaj +1 more source
Relative abundance of pelagic sharks in the western North Atlantic Ocean, including the Gulf of Mexico and Caribbean Sea [PDF]
, 2007 Little information exists on the status of pelagic shark populations in the Atlantic Ocean, especially in the Gulf of Mexico and Caribbean Sea. We derived indices of relative abundance for pelagic sharks based on mandatory logbooks and observer reports ...
Beerhircher, L.R. +2 more
core +2 more sources
Frontiers in Marine Science, 2021 Bycatch on pelagic tuna longlines has contributed to population declines in several far-ranging, oceanic species and presents a conservation challenge that area-based management tools are increasingly promoted to address.
V. Jaiteh +4 more
semanticscholar +1 more source