Chronic grazing by white-tailed deer damages biodiversity and encourages the proliferation of invasive exotic plant species. The overabundance of deer is also conducive to the spread of ticks, which often carry Lyme disease. 

The risk of road collisions and property damage is also increased. 

The city based its decision on the advice of a technical and scientific committee of biologists and veterinarians, who recommended rapid response to reduce the size of the deer population. As a result, the herd has been reduced, with the operation now completed for autumn 2024.

Relocation of the animals was out of the question. This can cause serious injury and often ends in death. It also encourages the spread of disease.

Investing in research to improve our response 

The city is taking part in the “PARCS en santé” research project. Its aim is to develop the necessary knowledge to reduce risks to human health and biodiversity. The project’s primary focus is the movements of white-tailed deer. 

Based on the knowledge acquired through this project, the technical and scientific committee will be able to evaluate fertility control measures.