Membership and Donations TREA is a non-profit group. Programs are made available through membership fees ($25.00 per annum), donations and outside source funding. If you would like more information on how to become a member or make a donation, please drop us a line. You can click here on our email address trea@wwdc.com or feel free to attend one of our general meetings. Meetings are held at 7:30 p.m. on the first Thursday of every month at Grosvenor Lodge, 1017 Western Road, London, Ontario. Telephone: (519) 672-5991 Mail: Thames Region Ecological Association (TREA) 1017 Western Road London, Ontario N6G 1G5 Canada