| MARC number | Decision | Species | # | Location | Arrival | Departure | Observers | Notes | Report |
|---|
| 2002-032 | A | Shiny Cowbird | 1 | Herring Creek Farm, Edgartown, Dukes Co. | 10/14/02 | 10/14/02 | E. Vernon Laux*† | | 19 |
| 2017-091 | NA | Shiny Cowbird | 2 | Hardscrabble Rd., Sterling, Worcester Co. | 1/22/18 | 1/22/18 | Lennie Paquette* (ph) | | 22 |
