Browsing by Author "Doyen, L."

A viability analysis for a bio-economic model

Béné, C.; Doyen, L.; Gabay, D. (2001)

Type: Journal Article

This paper presents a simple dynamic model dealing with the management of a marine renewable resource. But instead of studying the ecological and economic interactions in terms of equilibrium or optimal control, we pay ...

Contribution values of biodiversity to ecosystem performances: a viability perspective

Béné, C.; Doyen, L. (2008)

Type: Journal Article

This paper deals with the contribution value of biodiversity to ecosystem performances under a viability approach. Two contrasted cases are considered. First, a no-exploitation situation where the ecosystem performances ...

Ecoviability for ecosystem-based fisheries management

Doyen, L.; Béné, C.; Bertignac, M.; Blanchard, F.; Cissé, A.A.; Dichmont, C.; Gourguet, S.; Guyader, O.; Hardy, P.Y.; Jennings, S.; Little, L.R.; Macher, C.; Mills, D.J.; Noussair, A.; Pascoe, S.; Pereau, J.C.; Sanz, N.; Schwarz, A.M.; Smith, T.; Thébaud, O. (2017)

Type: Journal Article

Reconciling food security, economic development and biodiversity conservation is a key challenge, especially in the face of the demographic transition characterizing many countries in the world. Fisheries and marine ...

Food security versus environment conservation: A case study of Solomon Islands' small-scale fisheries

Hardy, P.Y.; Béné, C.; Doyen, L.; Schwarz, A.M. (2013)

Type: Journal Article

The sustainable management of small-scale fisheries in coral reef ecosystems constitutes a difficult objective not least because these fisheries usually face several worsening pressures, including demographic growth and ...

Strengthening the resilience of small-scale fisheries: A modeling approach to explore the use of in-shore pelagic resources in Melanesia

Hardy, P.Y.; Béné, C.; Doyen, L.; Mills, D. (2017)

Type: Journal Article

Small-scale fisheries play a critical role in both poverty alleviation and food security. A large proportion of the world fish stocks are, however, getting fully or over-exploited. In this article we address these issues ...

Sustainability of fisheries through marine reserve: a robust modeling analysis

Doyen, L.; Béné, C. (2003)

Type: Journal Article

Among the many factors that contribute to overexploitation of marine fisheries, the role played by uncertainty is important. This uncertainty includes both the scientific uncertainties related to the resource dynamics or ...

Viability and resilience of small-scale fisheries through cooperative arrangements

Hardy, P.Y.; Béné, C.; Doyen, L.; Pereau, J.C.; Mills, D. (2016)

Type: Journal Article

The small-scale fisheries sector in many Pacific islands is facing increasing challenges in relation to resource availability, economic opportunity, and demographic and social pressure. In particular, intensifying cash-oriented ...