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Animals crossing roads in the Laurentians: Does use of crossing structures help reduce wildlife-vehicle collisions on unfenced roads? News Bulletin No 1

Title:

Animals crossing roads in the Laurentians: Does use of crossing structures help reduce wildlife-vehicle collisions on unfenced roads? News Bulletin No 1

Gélinas-Noble, Amanda-Faith, Limoges, Arielle, Després-Einspenner, Marie-Lyne, Rivard-Paré, Anie and Jaeger, Jochen A.G. ORCID: https://orcid.org/0000-0002-3852-848X (2025) Animals crossing roads in the Laurentians: Does use of crossing structures help reduce wildlife-vehicle collisions on unfenced roads? News Bulletin No 1. Documentation. UNSPECIFIED, Montreal. (Unpublished)

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Abstract

- Identifying and evaluating wildlife roadkill quantities and culvert use along Route 117 (R117) and Chemin du Lac-Supérieur in the Laurentians (Ch. L.-S.)
- Summer 2025 surveys found: 249 dead animals on R117; 1,864 dead animals on Ch. L.-S.
- Mammal mortality numbers were highest for red squirrels, raccoons, and white-tailed deer.
- Amphibian mortality was extremely high with 1,571 individuals, including 1,000+ green frogs.
- Monitoring includes 16 culverts with 74 cameras to assess wildlife movement under Route 117 and Ch. L.-S.

Divisions:Concordia University > Faculty of Arts and Science > Geography, Planning and Environment
Item Type:Monograph (Documentation)
Authors:Gélinas-Noble, Amanda-Faith and Limoges, Arielle and Després-Einspenner, Marie-Lyne and Rivard-Paré, Anie and Jaeger, Jochen A.G.
Institution:Concordia University
Date:1 November 2025
Projects:
  • How are wildlife-vehicle collisions on unfenced roads related to wildlife use of existing road crossing structures in the Laurentians?
Funders:
  • Éco-corridors laurentiens, Parks Canada, Mitacs
Keywords:barrier effect, culverts, landscape fragmentation, road mortality, roadkill, wildlife, wildlife-vehicle collisions (WVCs)
ID Code:996504
Deposited By: Jochen Jaeger
Deposited On:01 Dec 2025 18:27
Last Modified:01 Dec 2025 18:27
Additional Information:News Bulletin No 1.

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