Summer School "Ecology and Society: Frontiers and Boundaries" / 3 - 7 June 2019

Ecosystems societies Climate change Forests Hydrosystems Atmosphere Biodiversity Agrosystems Pressures Impacts Modelling Pollution Ecotoxicology Biogeochimical cycles Ecology Adaptability

Dune du Pyla

City trip - Crédits photo LabEx COTE

Ecosystems services

Vineyard - Crédits photo LabEx COTE

Classroom - Crédits photo LabEx COTE

Field trip - Salles

Field Trip

Students 2014

Dune du Pyla

Wine tasting - Crédits photo LabEx COTE

Ecology and society

Group - Crédits photo LabEx COTE

Cellars

Vineyard - Crédits photo LabEx COTE

Boat trip

Visiting Bordeaux

Boat trip

Vallée du Ciron - Crédits photo LabEx COTE

Field trip - Salles

Cellars

Citizen sciences for monitoring species relative abundances - Camille CORON

This presentation is based on a joint work with Clément Calenge (ONCFS), Christophe Giraud (U. Paris-Sud) and Romain Julliard (MNHN). Our aim is to estimate abundances of common species by combining standardized and opportunistic data. We consider a habitat-structured space and take into account and distinguish the respective preferences of observers and of each observed species for habitats. The space is divided into sites and we estimate the relative abundances of each species between any two sites. To this aim we model the behavior of both observers and observed individuals, and estimate parameters of the model.



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