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Thierry Oberdorff - 2022Freshwater ecosystems and their biodiversity provide fundamental services to humans such as nutritional resources production, water provisioning, water purification, recreation, and more globally climate regulation. Anthropogenic impacts on freshwater ecosystems and their biodiversity are already...Contributeur (s):
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Carla Ibañez / Pablo A. Tedesco / Rémy Bigorne / Bernard Hugueny / Marc Pouilly / Claudia Zepita / José Zubieta / Thierry Oberdorff - 2007We explored the relationships between diet and morphology in 30 fish species from forested tropical streams of the Bolivian Amazon. These species were first assigned to eight broad trophic guilds based on stomach contents analysis. The relationships between diet and morphology were...Contributeur (s):
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Growing pressures from development activities, on aquatic environments in South American countries, have created an urgent need for tools to measure the quality of aquatic systems. The index of biotic integrity, based on fish assemblages, elaborated in North America, constitutes a basis...Contributeur (s):
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Thierry Oberdorff / Jean-Pierre Porcher - 1992Fish assemblage structure of 29 Brittany streams is examined. Catchment area, stream gradient, and distance from sources are significantly correlated with species richness. Addition of species with increasing stream size occurs for all streams with no evident longitudinal replacement,...Contributeur (s):