After post-tropical storm Fiona hit Prince Edward Island, there has been a noticeable increase in snowshoe hares as reported by a provincial wildlife biologist. Garry Gregory from P.E.I.’s fish and wildlife division mentioned that Islanders have been observing more hares in their yards, often mistaking them for rabbits. However, rabbits are not native to the province, and what people are actually seeing are snowshoe hares.
Although there is no formal tracking data confirming the rise in the snowshoe hare population, Gregory believes that changes in the landscape post-Fiona make it reasonable to assume an increase. The storm left dense debris in forests and woodlots across P.E.I., creating ideal escape cover for hares with brush piles, downed trees, and thick patches of deadfall.
The increased cover allows more hares to survive, potentially leading to a population boost. As the debris breaks down and coniferous trees lose their needles over time, the advantage hares gained from the storm will diminish gradually.
Following Fiona’s aftermath, the forest canopy opened up to sunlight, promoting the growth of plants like willows, grey birch, maples, and pin cherry that hares feed on during winter. This new habitat also benefits other wildlife such as songbirds and woodcock.
While more hares on the ground might suggest an increase in predators, Gregory pointed out that on P.E.I., predators are generalists and not solely dependent on snowshoe hares as prey. He advised against feeding hares found in yards, as it is unnecessary and could attract them closer to potential dangers like dogs.
Regarding ticks on hares, Gregory mentioned that the rise in reports could be due to increased public awareness and the availability of phones for documentation. However, the tick species commonly found on hares are not the ones linked to Lyme disease, posing minimal health risks to the animals unless infestations are severe.