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2012
- doi: 10.3188/szf.2012.0232
- issn: 2235-1469
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ANT (Sociological theory) Traduction, Théorie de la (sociologie) Sociologie de la traduction Théorie de la traduction (sociologie) ANT Actor-network theory Traduction, Sociologie de la Acteur-réseau, Théorie de l' Acteurs-réseaux, Théorie desCiter ce document
D. Cherix et al., « Fourmis des bois en Suisse: état de la situation et perspectives de monitoring », Serveur académique Lausannois, ID : 10.3188/szf.2012.0232
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Résumé
The authors summarise their state of knowledge about wood ants and their role in the forest ecosystem. They also describe the situation in Switzerland, their past development and their conservation status. In several re- gions, mainly in the Plateau, wood ants seem to diminish, despite their total protection since 1966. The reasons for this regression are not well known, but the fragmentation of forest habitats in the Plateau region and direct damage to ant nests seem to play a certain role. A new project in which the development of wood ant nests is monitored in Swiss forest reserves (Formica-Forêts-CH) was recently started in the Swiss national park. It is to be extended, in collaboration with the forest services, over the whole of Switzerland.