Warbling Vireo has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| John Magill | RW Park Zoo Wetlands Trail | Providence | Providence | 19-Jun-2019 |
| Dominick Pacelli | Hunt's Mill | East Providence | Providence | 06-May-2019 |
| Barbara Sherman | Canonchet Trail | Narragansett | Washington | 04-May-2019 |
| Dianne Auld | Miantonomi Park | Newport | Newport | 04-May-2019 |
| Dick & Marge Bradley | Hunts Mills | East Providence | Providence | 04-May-2019 |
| Alex Patterson | Trustom Pond NWR | South Kingstown | Washington | 04-May-2019 |
| Matt Schenck | Miantonomi Park | Newport | Newport | 03-May-2019 |
| Paul L'Etoile | Miantonomi | Newport | Newport | 03-May-2019 |
| Sue Palmer | Gilbert Stuart Museum | North Kingstown | Washington | 03-May-2019 |
| Wayne Munns | Mia | Newport | Newport | 03-May-2019 |
| Carlos Pedro | Miantanomi | Newport | Newport | 02-May-2019 |
| Don Heitzmann | Miantonomi Park | Newport | Newport | 02-May-2019 |
| Jan St.Jean | Genesse swamp/bike path | South Kingstown | Washington | 30-Apr-2019 |
| James Restivo | Downtown Wakefield | South Kingstown | Washington | 25-Apr-2019 |