Snowshoe hares have been observed more frequently on Prince Edward Island following post-tropical storm Fiona, according to a wildlife biologist from the province. Garry Gregory from P.E.I.’s fish and wildlife division mentioned an increase in sightings of what locals mistake for rabbits but are actually snowshoe hares, the native species in the area. While there is no official data tracking the rise in snowshoe hare numbers, Gregory believes the altered landscape post-Fiona has likely contributed to their population growth.
The aftermath of the 2022 storm left behind dense forest debris, creating ideal cover for hares to thrive. The tangled vegetation serves as a protective shield, making it challenging for predators to access the hares. As a result, more hares are surviving, potentially leading to a rise in the overall population. However, Gregory noted that as the debris decomposes and trees shed their needles, the advantage for hares will diminish over time.
The storm not only provided increased cover but also boosted winter food sources for hares. The opening of the forest canopy allowed for the growth of plants like willows, grey birch, and other species that hares feed on during the colder months. This new habitat benefits not only hares but also other wildlife such as songbirds and woodcock.
Despite the surge in hare sightings, Gregory emphasized that more hares don’t necessarily equate to a surge in predators on the island. Unlike in northern Canada where predator populations are closely tied to hare numbers, P.E.I. predators are generalists with varied diets.
For Islanders encountering hares in their yards, Gregory advised against feeding them as it can attract unwanted attention from dogs. Additionally, he addressed concerns about ticks on hares, mentioning that the ticks commonly found on hares pose no significant health risks unless the infestation is severe.
Overall, the increase in snowshoe hares on Prince Edward Island post-Fiona is a natural response to the altered landscape, providing insights into the interconnectedness of wildlife and their environment.