| Marsh Grassbird | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Locustellidae |
| Genus: | Megalurus |
| Species: | M. pryeri |
| Binomial name | |
| Megalurus pryeri Seebohm, 1884 |
|
The Marsh Grassbird (Megalurus pryeri), also known as the Japanese Swamp Warbler, is a species of Old World warbler in the Locustellidae family. It is found in China, Japan, South Korea, Mongolia, and Russia.
Its natural habitat is swamps. It is threatened by habitat loss.