SACKETS HARBOR — As part of the 2008 Birds of the Great Lakes Seaway Trail series, the New York State Zoo at Thompson Park, Watertown, will bring a vulture, a hawk and other birds of prey to the Seaway Trail Discovery Center at Ray and Main streets.

The 6 p.m. Thursday program will include a presentation on the birds' forms supporting their function. Admission is $5. For more information, see: www.seawaytrail.com