| Event | Monarch PEAK Migration |
| Date of Sighting | 09/25/00 |
| Comments | We saw 150 Monarchs resting on the bark of a tree. It was truly an amazing sight! They were obviously preparing for the big journey South. |
| Location | Tyngsboro |
| State/Province | MA |
| Latitude | 42.67 |
| Longitude | -71.43 |
| E-mail | email this observer (----@hotmail.com) |
| Observer's First Name | Stephen |
| Observer's Last Name | Maguire |
| Teacher's First Name | Stephen |
| Teacher's Last Name | Maguire |
| Grade | 7 |
| School | Tyngsboro JR/SR High School |
| City | Tyngsboro |
| State/Province | MA |
| Country | USA |
