Reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ?
International audience Homogenisation of agrolandscapes is one of the causes of biodiversity loss. Agrolandscapes can be described by the proportion of land uses and their spatial arrangement. If the proportion of land uses has strong implications on the productive performance of farming systems, th...
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fttriple:oai:gotriple.eu:10670/1.ws51n4 2023-05-15T18:42:35+02:00 Reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ? Réconcilier production et conservation dans les paysages agricoles : importance de l’hétérogénéité Sabatier, Rodolphe Doyen, Luc Tichit, Muriel Sciences pour l'Action et le Développement : Activités, Produits, Territoires (SADAPT) Institut National de la Recherche Agronomique (INRA)-AgroParisTech Conservation des espèces, Restauration et Suivi des Populations (CERSP) Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN) Labo/service de l'auteur, Ville service, Pays service. Montpellier, France 2010-01-06 https://hal.inrae.fr/hal-02753697/file/2010_Sabatier_ISDA_1.pdf https://hal.inrae.fr/hal-02753697 fr fre HAL CCSD Editions du CIRAD; INRA; Montpellier Supagro ISBN: 978-2-7280-1284-5 hal-02753697 PRODINRA: 38320 10670/1.ws51n4 https://hal.inrae.fr/hal-02753697/file/2010_Sabatier_ISDA_1.pdf https://hal.inrae.fr/hal-02753697 other Archive Ouverte d'INRAE Innovation and Sustainable Development in Agriculture and Food Innovation and Sustainable Development in Agriculture and Food, Labo/service de l'auteur, Ville service, Pays service., Jan 2010, Montpellier, France HETEROGENEITY GRASSLAND BIRDS GRASSLAND MOWING GRAZING LANDSCAPE HETERIOGENEITE FAUCHE MODEL OISEAUX PRAIRIAUX PRAIRIE envir archi Conference Output https://vocabularies.coar-repositories.org/resource_types/c_c94f/ 2010 fttriple 2023-01-22T16:48:23Z International audience Homogenisation of agrolandscapes is one of the causes of biodiversity loss. Agrolandscapes can be described by the proportion of land uses and their spatial arrangement. If the proportion of land uses has strong implications on the productive performance of farming systems, the spatial arrangement of land uses seems to be an important way to improve ecological performances at landscape scale with minor production loss. The objective of this study was to asses the relative effects of the proportion of land uses and their spatial arrangement on ecological dynamics. We focused on the conservation of lapwings (Vanellus vanellus) in grassland landscapes. We developed a modelling approach linking grass dynamics in grazed and mown grasslands to lapwing population dynamics. We tested contrasting landscapes composed of different pairs of land uses depending on whether they compensate or complement each other. Our results show that the proportion of land uses is the first driver of population dynamics. Spatial arrangement of land uses in the landscape is an important although secondary driver of bird population trends. Managing the spatial arrangement of land uses could therefore be an important target of conservation policies. We finally discuss the importance of heterogeneity in conciliating production and biodiversity conservation. Other/Unknown Material Vanellus vanellus Unknown |
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Open Polar |
collection |
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op_collection_id |
fttriple |
language |
French |
topic |
HETEROGENEITY GRASSLAND BIRDS GRASSLAND MOWING GRAZING LANDSCAPE HETERIOGENEITE FAUCHE MODEL OISEAUX PRAIRIAUX PRAIRIE envir archi |
spellingShingle |
HETEROGENEITY GRASSLAND BIRDS GRASSLAND MOWING GRAZING LANDSCAPE HETERIOGENEITE FAUCHE MODEL OISEAUX PRAIRIAUX PRAIRIE envir archi Sabatier, Rodolphe Doyen, Luc Tichit, Muriel Reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ? |
topic_facet |
HETEROGENEITY GRASSLAND BIRDS GRASSLAND MOWING GRAZING LANDSCAPE HETERIOGENEITE FAUCHE MODEL OISEAUX PRAIRIAUX PRAIRIE envir archi |
description |
International audience Homogenisation of agrolandscapes is one of the causes of biodiversity loss. Agrolandscapes can be described by the proportion of land uses and their spatial arrangement. If the proportion of land uses has strong implications on the productive performance of farming systems, the spatial arrangement of land uses seems to be an important way to improve ecological performances at landscape scale with minor production loss. The objective of this study was to asses the relative effects of the proportion of land uses and their spatial arrangement on ecological dynamics. We focused on the conservation of lapwings (Vanellus vanellus) in grassland landscapes. We developed a modelling approach linking grass dynamics in grazed and mown grasslands to lapwing population dynamics. We tested contrasting landscapes composed of different pairs of land uses depending on whether they compensate or complement each other. Our results show that the proportion of land uses is the first driver of population dynamics. Spatial arrangement of land uses in the landscape is an important although secondary driver of bird population trends. Managing the spatial arrangement of land uses could therefore be an important target of conservation policies. We finally discuss the importance of heterogeneity in conciliating production and biodiversity conservation. |
author2 |
Sciences pour l'Action et le Développement : Activités, Produits, Territoires (SADAPT) Institut National de la Recherche Agronomique (INRA)-AgroParisTech Conservation des espèces, Restauration et Suivi des Populations (CERSP) Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN) Labo/service de l'auteur, Ville service, Pays service. |
format |
Other/Unknown Material |
author |
Sabatier, Rodolphe Doyen, Luc Tichit, Muriel |
author_facet |
Sabatier, Rodolphe Doyen, Luc Tichit, Muriel |
author_sort |
Sabatier, Rodolphe |
title |
Reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ? |
title_short |
Reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ? |
title_full |
Reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ? |
title_fullStr |
Reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ? |
title_full_unstemmed |
Reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ? |
title_sort |
reconciling production and conservation in agrolandscapes: does landscape heterogeneity help ? |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal.inrae.fr/hal-02753697/file/2010_Sabatier_ISDA_1.pdf https://hal.inrae.fr/hal-02753697 |
op_coverage |
Montpellier, France |
genre |
Vanellus vanellus |
genre_facet |
Vanellus vanellus |
op_source |
Archive Ouverte d'INRAE Innovation and Sustainable Development in Agriculture and Food Innovation and Sustainable Development in Agriculture and Food, Labo/service de l'auteur, Ville service, Pays service., Jan 2010, Montpellier, France |
op_relation |
ISBN: 978-2-7280-1284-5 hal-02753697 PRODINRA: 38320 10670/1.ws51n4 https://hal.inrae.fr/hal-02753697/file/2010_Sabatier_ISDA_1.pdf https://hal.inrae.fr/hal-02753697 |
op_rights |
other |
_version_ |
1766232288328155136 |