| Bird River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Maryland |
| Subdivision Type4: | District |
| Subdivision Name4: | Baltimore County |
| Source1 Coordinates: | 39.4014°N -76.4325°W |
| Source1 Elevation: | 134feet |
| Mouth: | Gunpowder River |
| Mouth Coordinates: | 39.3853°N -76.3547°W |
| Mouth Elevation: | 0feet |
| Tributaries Right: | Whitemarsh Run Windlass Run Railroad Creek |
The Bird River is a tidal river in eastern Baltimore County in the U.S. state of Maryland. The Bird River empties into the Gunpowder River.[1] [2]