The Lake Huron shoreline is located on a major migration route for many species of birds. These birds depend on this area for food and shelter on their difficult journey to and from their summer nesting grounds. The habitat along the shoreline in north Sarnia is particularly vulnerable to alteration because of the high concentration of human activity.

Sarnia Urban Wildlife Committee is identifying land which might be preserved as larger refuges for these weary travellers to rest and recharge. The Art Teasell Wildlife Refuge is an excellent example of this type of habitat. A map of the flyway is available here.