Academic Journal
Land‐use intensity influences European tetrapod food webs
| العنوان: | Land‐use intensity influences European tetrapod food webs |
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| المؤلفون: | Botella, Christophe, Gaüzère, Pierre, O'Connor, Louise, Ohlmann, Marc, Renaud, Julien, Dou, Yue, Graham, Catherine, Verburg, Peter, Maiorano, Luigi, Thuiller, Wilfried |
| المساهمون: | Laboratoire d'Ecologie Alpine (LECA), Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Grenoble (Fédération OSUG)-Université Grenoble Alpes (UGA), Stellenbosch University, University of Twente, University of Amsterdam Amsterdam = Universiteit van Amsterdam (UvA), Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Università degli Studi di Roma "La Sapienza" = Sapienza University Rome (UNIROMA), Laboratoire Environnement de Conception & Architecture (LECA), Université Paris-Saclay-Département Systèmes et Circuits Intégrés Numériques (DSCIN (CEA, LIST)), Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Netherlands Organization for Scientific Research (NWO) 20BD21_184131/1Swiss National Science Foundation (SNSF) 101060429, ANR-18-MPGA-0004,FORBIC,Prévision du changement de la biodiversité(2018) |
| المصدر: | ISSN: 1354-1013. |
| بيانات النشر: | HAL CCSD Wiley |
| سنة النشر: | 2024 |
| المجموعة: | Université Savoie Mont Blanc: HAL |
| مصطلحات موضوعية: | anthropization, biotic homogenization, crowdsourcing, food webs, intensification, land use, tetrapods, trophic networks, [SDE]Environmental Sciences |
| الوصف: | International audience ; Land use intensification favours particular trophic groups which can induce architectural changes in food webs. These changes can impact ecosystem functions, services, stability and resilience. However, the imprint of land management intensity on food‐web architecture has rarely been characterized across large spatial extent and various land uses. We investigated the influence of land management intensity on six facets of food‐web architecture, namely apex and basal species proportions, connectance, omnivory, trophic chain lengths and compartmentalization, for 67,051 European terrestrial vertebrate communities. We also assessed the dependency of this influence of intensification on land use and climate. In addition to more commonly considered climatic factors, the architecture of food webs was notably influenced by land use and management intensity. Intensification tended to strongly lower the proportion of apex predators consistently across contexts. In general, intensification also tended to lower proportions of basal species, favoured mesopredators, decreased food webs compartmentalization whereas it increased their connectance. However, the response of food webs to intensification was different for some contexts. Intensification sharply decreased connectance in Mediterranean and Alpine settlements, and it increased basal tetrapod proportions and compartmentalization in Mediterranean forest and Atlantic croplands. Besides, intensive urbanization especially favoured longer trophic chains and lower omnivory. By favouring mesopredators in most contexts, intensification could undermine basal tetrapods, the cascading effects of which need to be assessed. Our results support the importance of protecting top predators where possible and raise questions about the long‐term stability of food webs in the face of human‐induced pressures. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/pmid/38348640; PUBMED: 38348640; WOS: 001160471100001 |
| DOI: | 10.1111/gcb.17167 |
| الاتاحة: | https://hal.science/hal-04757075 https://hal.science/hal-04757075v1/document https://hal.science/hal-04757075v1/file/Revised_MS_and_supporting_information_clean-2.pdf https://doi.org/10.1111/gcb.17167 |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.67FFBE67 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1111/gcb.17167 |
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