نتایج جستجو برای: fishers

تعداد نتایج: 1739  

2018
Benjamin L. Jones Richard K. F. Unsworth Susantha Udagedara Leanne C. Cullen-Unsworth

By-catch is considered a significant problem in large-scale fisheries yet in small-scale fisheries (SSF), employing >99% of the world’s fishers, there is limited quantitative understanding of by-catch, and catches in general. We provide an assessment of by-catch from fishing gears (fyke, trawl, set trammel, and drift trammel nets) commonly used in small-scale fisheries across the globe, using a...

2002
Jesper Raakjær Nielsen Christoph Mathiesen

This paper presents the results of a research project, which focuses on Danish fishers’ acceptance of imposed fisheries regulations and their respect for the management system. The analytical framework developed by Raakjær Nielsen (1998) and Raakjær Nielsen and Vedsmand (1999) has been applied. The research focuses on three Danish fisheries: the cod fishery in the Baltic Sea, the demersal and N...

2012
E. van Putten Emmanuelle Quillérou Olivier Guyader

Over the past decades fisheries policies have been mainly aimed at encouraging capacity reduction in over-exploited fisheries. Correspondingly, research has focused on developing incentives to exit fisheries rather than investigating entry behaviour. However, with ageing and also fewer fishery participants, concern regarding sectoral renewal is increasing. The second-hand market is an important...

2001
Håkan Eggert Ragnar Tveterås

As long as total effort cannot be completely controlled, a more thorough understanding of fishers’ supply response decisions will be beneficial for fishery managers. In this paper, we present a model of fishers’ gear choice, which is empirically estimated on a panel of Swedish demersal trawlers. The approach allows for heterogeneity both in production technology and in risk preferences. Stochas...

2014
Alpina Begossi

This article is a commentary on the experiences that motivated my decision to become a human ecologist and ethnobiologist. These experiences include the pleasure of studying and of having the sense of being within nature, as well as the curiosity towards understanding the world and minds of local people. In particular, such understanding could be driven by addressing the challenging questions t...

2017
Luz María Vázquez

This paper explores some key challenges the Mexican government may face when implementing climate change adaptation initiatives in coastal lagoon communities in the Mexican state of Tabasco, in the Gulf of Mexico. I discuss some challenges state initiatives of this type may encounter considering the existence of local contentious political issues among various actors – fishers and the state-own...

2015
Dimitrios Damalas Christos D. Maravelias Giacomo C. Osio Francesc Maynou Mario Sbrana Paolo Sartor

We investigate long-term changes in the Mediterranean marine resources driving the trawl fisheries by analysing fishers' perceptions (Traditional Ecological Knowledge, TEK) throughout the Mediterranean Sea during the last 80 years. To this end, we conducted an extended set of interviews with experienced fishers that enabled us to classify species (or taxa) as 'decreasing' or 'increasing' both i...

2004
Silvia Salas Daniel Gaertner

In pursuing their livelihood, fishers develop strategies when faced with changes in regulations and other fishery conditions. Changes involve each individual in a decision‐making process governed by his/her own goals or constraints. Despite this reality, the complex dynamics of fishing has usually been ignored in designing management initiatives, which has contributed to ...

2017
Veerle Linseele

The importance of humans for the development of African environments over “Fishers” session at the 23rd biennal meeting of the Society of Africanist Ar... Revue d’ethnoécologie, 10 | 2016 2

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