Éditeur(s) : Observatoire Océanologique de Banyuls
Résumé : Coastal uses have deeply evolved these last decades and high anthropogenic pressures on coastal ecosystems have affected the sustainability of these areas with respect to the services and the resources they may provide. Traditional fisheries management has failed to avoid overexploitation of most coastal marine resources. Management measures based on an Integrated Coastal Zone Management (ICZM) are thus required. Spatial management covers various ranges of properties that may enhance usual regulatory means. If spatial considerations are explicitly integrated in fisheries management, the latter may contribute to zoning design in order to balance the economic, social and biological values of natural marine resources. While traditional fisheries management approaches protect resource based on population numbers, Marine Protected Areas (MPAs) protect ecosystem in space. Besides their ecological effects on fish assemblages within its boundaries, MPAs can enhance adjacent artisanal fisheries. MPAs can thus ensure the sustainability of fisheries and at the same time maintain non-fisheries benefits of marine ecosystems to society.
Vie et Milieu (0240-8759) (Observatoire Océanologique de Banyuls), 2006-12 , Vol. 56 , N. 4 , P. 301-305

Droits : 2007 Observatoire Océanologique de Banyuls
http://archimer.ifremer.fr/doc/2006/publication-2598.pdf
http://archimer.ifremer.fr/doc/00000/2598/

Éditeur(s) : John Libbey Eurotext ltd
Résumé : The new sustainable development data repository requires new analysis grids, in particular for factors accounted for in productive system typologies. This paper, based on the aquaculture example, analyses the diversity in aquaculture systems with respect to sustainable development. Various typologies are obtained by evaluating structural and functional approaches integrating variables related to production and regulation systems and to the territorial insertion of fish farms. Categories have been defined on a scale based on a set of five sites, which are representative of a wider range of aquaculture systems. Use of these categories goes beyond the local typologies and prepares a generic meta-typology classification for the systems. This generic classification is then compared to the views of sustainable development held by the fish farmers working on the various types of farms.
Cahiers Agricultures (1166-7699) (John Libbey Eurotext ltd), 2009-04 , Vol. 18 , N. 2 , P. 199-210

Droits : 2009 John Libbey Eurotext ltd
http://archimer.ifremer.fr/doc/2009/publication-6560.pdf
DOI:10.1684/agr.2009.0297
http://archimer.ifremer.fr/doc/00000/6560/