Snowshoe hares have become more prevalent 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 people mistake for “rabbits” in their yards. However, these animals are actually snowshoe hares, not rabbits native to the area.
While there is no official data tracking the rise in snowshoe hare population, Gregory suggested that changes in the landscape post-Fiona make it reasonable to suspect an increase. The storm’s aftermath left behind dense forest debris, creating ideal escape cover for hares, making them less accessible to predators.
The storm also brought about new growth opportunities for hares, with sunlight reaching the forest floor and promoting the growth of plants like willows, grey birch, maples, and pin cherry that hares feed on during winter. This new habitat benefits various wildlife species, including songbirds and other animals that utilize early successional growth areas.
Gregory noted that despite more hares on the island, it does not necessarily mean an increase in predator numbers. Unlike in northern Canada where lynx populations are linked to snowshoe hares, predators on P.E.I. are generalists and consume a variety of prey.
For Islanders encountering hares in their yards, Gregory advised against feeding them, as hares usually feed on grass and herbaceous plants in the summer. Feeding hares can attract them closer to dogs, posing a risk to the animals. Gregory also addressed concerns about ticks on hares, mentioning that the tick species commonly found on hares are not a significant threat for Lyme disease and are specific to wild hares and rabbits.
Overall, the changes in the landscape post-storm Fiona have provided favorable conditions for snowshoe hares on Prince Edward Island, with the population benefiting from increased cover and food sources.