Thickson’s Woods in Whitby is joining Ontario Nature’s reserve network, adding a new long-term steward to a lakeshore sanctuary preserved through decades of local conservation work.
In an October 29 announcement, the organization says the addition covers 24.86 acres across five parcels. It becomes its 27th nature reserve and the first urban, transit-accessible property in that system.
A refuge within an urban landscape
Ontario Nature describes a compact mixture of mature woodland, wetland and meadow, with approximately 400 metres of Lake Ontario shoreline. It says the habitat supports 75 rare species, including 20 considered at risk provincially.
The organization identifies the old-growth white pines and the stopover habitat for migrating birds as central reasons for protection. Its announcement says local volunteer care will continue with community stewards, including Durham Region Field Naturalists.
Community protection began decades earlier
This is a stewardship announcement, not a claim that the woods were first protected this week. In a May account published by Ontario Nature, land-trust secretary Margaret Carney traced the community response to logging in 1983 and the years of work that followed.
Carney described donors, volunteer board members and naturalists sustaining the property over more than four decades. Her account credits Dennis Barry and Margaret Bain among the people who helped rally support when the woodland was threatened.
That earlier history also explains why birders return: the woods offer food and rest during migration, within a small area containing several distinct habitats. Carney’s account looked ahead to Ontario Nature taking responsibility for ownership and protection, with field naturalists acting as local stewards.
Care extends beyond acquiring land
Ontario Nature’s conservation information says the land trust gifted the property and emphasizes continuing research, monitoring and on-the-ground management. Maintaining habitat remains part of the work after the ownership transition.
The October 29 release places Thickson’s Woods within the Traditional Territory of the Williams Treaties First Nations. It presents the new reserve as a continuation of community protection, with long-term conservation and local stewardship working together.




