The Story of Pacific Bluefin Tuna [PDF]
The story of Pacific bluefin tuna is a tale of extremes. They are pursued by fishermen at every turn but largely ignored by fisheries authorities. They migrate across the world's largest ocean, but spawn in only three distinct areas.
core
Abstract Many populations of Atlantic salmon (Salmo salar) native to the Baltic Sea are endangered. A significant group targeting salmon in this region is the recreational trolling fishery. Due to frequent changes in fisheries regulations and conditions, both salmon conservation and fishers are affected.
Konrad Karlsson
wiley +1 more source
Tracking Pacific bluefin tuna (Thunnus thynnus orientalis) in the northeastern Pacific with an automated algorithm that estimates latitude by matching sea-surface-temperature data from satellites with temperature data from tags on fish [PDF]
Data recovered from 11 popup satellite archival tags and 3 surgically implanted archival tags were used to analyze the movement patterns of juvenile northern bluefin tuna (Thunnus thynnus orientalis) in the eastern Pacific. The light sensors on archival
Domeier, Michael L +4 more
core
A Conceptual Framework and Methods for Studying the Connectivity of Fishes
ABSTRACT Connectivity is a multifaceted concept that has important implications for the management and conservation of marine and freshwater fishes. We developed a conceptual framework that encompasses multiple, interrelated categories of connectedness, including landscape (e.g., structural, functional) connectivity and ecological (e.g., trophic ...
Jordanna N. Bergman +18 more
wiley +1 more source
Direct Assessment of Juvenile Atlantic Bluefin Tuna: Integrating Sonar and Aerial Results in Support of Fishery-Incident Surveys [PDF]
There is a clear need for direct assessment approaches for Atlantic bluefin tuna (Thunnus thynnus, ABFT), including formulation of experimental designs and pilot surveys for abundance estimation.
Jech, Michael +4 more
core +1 more source
Spain's Atlantic Bluefin Tuna Aquaculture
In this chapter, we outline the advantes in Spain's ABT aquaculture between 2011 and 2015 and conclude with the details of the new land-based facility designed to take us into the future.
Ortega-García, A. (Aurelio) +1 more
openaire +2 more sources
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 +1 more source
THE NEW-MEMBER PROBLEM IN THE COOPERATIVE MANAGEMENT OF HIGH SEAS FISHERIES [PDF]
This paper discusses the threat that new members pose to the cooperative agreements in the management of straddling and highly migratory fish stocks and the possible solutions to this problem.
Duarte, Clara Costa, Pintassilgo, Pedro
core +1 more source
U. S. Trade in Tuna for Canning, 1987 [PDF]
U.S. tuna fleet activity, canned tuna processing, ex-vessel, wholesale and retail prices and imports in 1987 are described and compared to their counterparts in previous years.
Donley, Patricia J. +2 more
core
Stochastic Bio-economic Model of Northern Atlantic and Mediterranean Bluefin Tuna [PDF]
The purpose of this paper is to study the implications of introducing a stochastic stock in a multi-gear and age structured bio-economic model for the Northern Atlantic Bluefin tuna.
Brasao, Ana
core

