Cape May Warbler has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Carlos Pedro | North End | New Shoreham | Washington | 12-Oct-2015 |
| Wayne Munns | North End, Block Island | New Shoreham | Washington | 12-Oct-2015 |
| Jan St.Jean | North End | New Shoreham | Washington | 08-Oct-2015 |
| Dylan Pedro | Wallum Lake | Burrillville | Providence | 13-Sep-2015 |
| Matt Schenck | Brenton Point | Newport | Newport | 04-Sep-2015 |
| Dan Berard | Newport | Newport | 18-May-2015 |