Réponses du loup gris au réseau routier et à la présence d’un important chantier de construction

作者: Frédéric Lesmerises , Christian Dussault , Martin-Hugues St-Laurent

DOI: 10.7202/1009103AR

关键词:

摘要: Depuis 2006, le gouvernement quebecois a entrepris l’elargissement de la route 175 entre Quebec et Saguenay, afin faire passer 2 4 voies sur pres 200 km en territoire forestier. Notre objectif etait d’evaluer les impacts l’augmentation l’activite humaine induite par ce chantier comportement des loups. 2005, nous avons suivi 22 individus telemetrie GPS part d’autre 175. Nos resultats montrent, autres, que loups ont exerce une selection pour secteurs forte densite chemins forestiers. Nous egalement observe un evitement zones ou plus elevee raison chantiers construction, principalement durant periode vivaient leur taniere. Durant frequentation taniere, traverse moins souvent apres debut travaux d’elargissement, mais cette reponse negative du loup ne s’est pas poursuivie suite. suggerent semble etre principaux facteurs influencant l’approche d’une route.

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