Ticks are an opportunistic pest. Right now, they're gearing up for a blood meal - which is required for them to stay alive. They're active all year round but are most common in spring and fall.
Mosquito.buzz, part of the Nutri-Lawn Service Group of companies, 2046 Carp Rd., Carp On K0A1L0, 1038 Belfast Road, Ottawa, Ontario K1B3S3, 613-231-2899 (buzz)