358ZFNXA

2769

6 janvier 2021 16:24

6 janvier 2021 16:24

Bird abundance was assessed on a total of 58 farms across the Seine-et-Marne department, France (12 organic, 19 conservation-tillage and 27 conventional farms). Local abundance variations among the three farming systems were related to two species traits, i.e. habitat specialisation and diet, considering both farmland and non-farmland species. It was found that organic farming favoured specialist birds, either considering the whole community or non-farmland birds only. On the opposite, specialist farmland species were found to be less abundant in conservation-tillage farms than in conventional ones. Invertebrate-feeders were found to benefit from conservation-tillage practices compared to omnivorous species but not compared to granivorous ones; an interaction between species diet and the species specialisation level was also found. Granivorous species tended to increase with the conservation-tillage duration and in particular specialist birds.

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• AB - Modalité bio
• FREDO biologie et travail du sol
• FREDO durabilité
• FREDO environnement
• GEO France
• breeding birds
• cereal
• farming practices
• labour
• oiseau
• species specialisation index

Agriculture, Ecosystems & Environment

129

140-143

1/2009

1 janvier 2009

10.1016/j.agee.2008.08.004 Le DOI est une URL unique de référencement d'une publication. Il est donc plus fiable et permanent qu'une URL classique

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