Diseases are natural regulating factors of wildlife populations, but some pathogens may become an important threat in wildlife conservation, especially for endangered species. The presence of domestic animals may foster the spread of diseases in natural population, although their role in the dynamic of infections in wildlife is not clear. In this study, we investigated the presence and prevalence of a range of multi-host pathogens in wild species (red fox, Eurasian badger, beech marten, pine marten, stoat for a total of 89 carcasses analysed) and domestic animals (n = 52 shepherd and n = 25 companion dogs) living in a protected area of the Alps (the Gran Paradiso National Park) and discussed the role of domestic dogs as possible source of infection for wild species. Our results showed that domestic dogs are potential shedder of three important pathogens: Canine distemper virus, Toxoplasma sp. and Neospora caninum. In particular, shepherd dogs seem to represent a threat for wildlife as they are exposed to multiple pathogens because of free-roaming, scavenging lifestyles and close proximity to livestock. However, also companion dogs more subject to veterinary care may foster the spread of pathogens. Our results highlight the importance of regulating the access of domestic dogs to protected areas that aim at preserving biodiversity and enhancing the conservation of endangered species.
Predation by large predators on livestock is one of the main concerns in species conservation as it elicits prompt and effective retaliations. Therefore, conflict mitigation is essential to ensure long-term coexistence of predators with humans. We performed aversive conditioning (AC) with rubber bullets on one collared wolf that had become particularly bold toward a transhumant shepherd and had preyed on livestock. By exploiting the unique fine-resolution location data available before and after the AC event, alongside careful retrospective field investigations, we were able to analyse the effects of AC on wolf behaviour. Our study revealed that after just a single AC event, the wolf modified its spatial and predatory behaviour: the wolf changed its use of space by increasing distance from humans and ceased to attack farms in the following 2 months; actually, the only livestock preyed after AC was represented by a sheep and two goats lost by shepherds that had left alpine pastures. This study represents a first step to increase knowledge on AC effect on the wolf. Additional researchers are encouraged to conduct and publish findings on this topic in order to provide a useful and widely tested array of tools to promote wolf conservation in human-dominated landscapes.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.