Annick St-Denis

University of Quebec in Montreal | UQAM · Department of Biological Sciences

Urban forest management plans (UFMPs) are a key element of the planning process in urban forestry. While we can learn about management intentions by analyzing the content of UFMPs, less is known about happens after plan implementation has begun. This study fills this gap by exploring how is UFMP implementation advancing. To do this we asked municip...

Urban forests are a critical element of urban environmental planning. Greater awareness of the ecosystem services provided by urban forests over the last two decades has led to an increased interest in improving urban forest management. In Canada, the conditions of management are usually articulated by a municipal government in an urban forest mana...

The importance of urban tree diversity for improving resilience is increasingly understood by decision makers. Urban foresters want to prevent the overrepresentation of species on their streets and in their city, which could result in a significant loss of canopy cover in the event of a large-scale disturbance such as a drought or an exotic pest or...

Urban forests have the potential to provide an array of ecosystem services that support urban biodiversity and healthy communities and people. Like in other countries, municipalities across Canada have adopted urban forest management plans (UFMPs), which are documents where cities articulate desired outcomes and associated objectives with urban for...

Designing effective habitat and protected area networks, which sustain species-rich communities is a critical conservation challenge. Recent decades have witnessed the emergence of new computational methods for analyzing and prioritizing the connectivity needs of multiple species. We argue that the goal of prioritizing habitat for multispecies conn...

Designing effective habitat and protected area networks, which sustain species-rich communities is a critical conservation challenge. Recent decades have witnessed the emergence of new computational methods for analyzing and prioritizing the connectivity needs of multiple species. We argue that the goal of multispecies connectivity prioritizations...

Tree seedlings planted in abandoned agricultural fields interact with herb communities through competition, tolerance, and facilitation. In addition, they are subject to herbivory by small mammals, deer or invertebrates. To increase the success of forest restoration in abandoned fields and reduce management costs, we should determine which species...

Tree plantations are commonly used to restore abandoned agricultural fields with varying degrees of success. Agricultural soils differ from forest soils in nutrient availability and microbial communities. The objective of this study was to test the effect of adding small amounts of forest soil on the survival, growth and rates of mycorrhizal fungal...

Direct tree seeding is potentially an economical technique for restoring forests on abandoned fields. However, the success of tree establishment depends on many factors related to species and seed characteristics, environmental conditions, competition and predation. We compared seedling emergence, survival and growth of six tree species of differen...

Black spruce forests growing on clay soils in northwestern Quebec change structure from dense even-aged stands to open uneven-aged stands such that almost all forests older than 200 years have an open canopy. These forests become unproductive over time because they are prone to paludification. The main goal of our study was to document the transiti...

Dans la région de la ceinture d'argile du nord-ouest québécois, l'absence de feu prolongée (> 100 ans) favorise l'ouverture des peuplements. Après un feu sévère qui expose le sol minéral, les peuplements d'épinettes noires sont denses et équiens. Puis, les arbres matures commencent à mourir entraînant une dynamique de trouées et le bris de peupleme...