This study intends to give recommendations to the management of Paraty fishery in Brazil through an interplay of local and scientific knowledge. In particular, the objectives are the following: 1) to describe the Paraty fishery; 2) to compare the fishermen's local ecological knowledge with recorded fish landings and previous studies in Paraty; 3) to combine the data on local fishing and on loca...

Ministry of Agriculture and Fisheries. Fisheries Research Centre P.O. Box 297. Wellington, New Zealand Present address: Department of Zoology. University of Canterbury Christchurch J. New Zealand Population Structure, Ageing, and Fishing Mortality of the New Zealand Abalone Haliotis iris Abstract. Populations of the New Zealand (NZ) black-footed abalone Haliotis iris were examined in two import...

This paper outlines the consequences of deterritorialization of artisan fishing folk in Sepetiba Bay in the State of Rio de Janeiro on the occupational and health status of this population living in the area. By means of the concept of social determinants in health, it compares the new patterns of growth in the region with the living and occupational health conditions of these workers. This rel...

In this paper, we examine a game theoretic setting in which four countries have established a regional organisation for the conservation and management of straddling and highly migratory fish stocks as recommended by the United Nations Convention. These countries consist of two coastal states and two distant water fishing nations (DWFNs). A characteristic function game approach is applied to de...

Depredation of southern rock lobster (Jasus edwardsii) within fishing gear by the Maori octopus (Pinnoctopus cordiformis) has economic and ecological impacts on valuable fisheries in South Australia. In addition, depredation rates can be highly variable resulting in uncertainties for the fishery. We examined how in-pot lobster predation was influenced by factors such as lobster size and sex, se...

One of the parasite diseases associated with the consumption of raw fish that occurs with some frequency is the anisakiasis, a human disease caused by the accidental ingestion of larval nematodes of the genus Anisakis, family Anisakidae. At the National Reference Centre for Anisakiasis (C.Re.N.A.) from October 2012 to February 2013, a number of 231 bony fish (Trichiuridae, Engraulidae, Scombrid...

The non utilization of fishing management techniques in the Amazônia has many causes such as land tenure instability, inadequate legislation and public policies, the advance of cattle ranching over the floodplains and lack of adequate credit and incentives. Amongst the effects caused by this problem we find the alteration of the ecological process in the floodplains, a decrease in some fish sto...

It has been generally accepted for more than half a century that the fishing sector stood to gain from managing fisheries at the effort level producing maximum economic yield (MEY) rather than at the higher effort level producing maximum sustainable yield (MSY). However, the acceptance is built on evaluating only the revenue and cost structure for the fishing fleet, not for the overall fishing ...

Understanding the drivers (internal and external) that determine the productivity of marine ecosystems is challenging. For example, the correct estimate of recruitment is essential to estimate fish stock abundance. In this Theme Section, 5 papers explore the effect of fishing and climate on population structure across sub-Arctic ecosystems. The studies focus on how temperatureand fishing-induce...

The purpose of this paper is to study the coalition game between the potential fishing nations of Norwegian spring-spawning herring. We study a three-player cooperative game using Shapley value and nucleolus as solution concepts. We show that full cooperation between all fishing nations is not stable when the fishing fleets have a high-catchability coefficient. Further, the potential new member...