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Overview
Indian grassbird

Indian grassbird

Wikipedia

The Indian grassbird is a passerine bird in the family Pellorneidae. It was formerly placed in the Old World warbler family, Sylviidae, and the Old World babbler family, Timaliidae. The species is also known as the rufous-rumped grassbird.

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Distribution

Region

Ganges–Brahmaputra floodplains and Himalayan Terai

Typical Environment

Occurs patchily from the Terai of Nepal through northern and northeastern India to adjacent Bangladesh, chiefly in extensive, seasonally inundated grasslands. It favors tall Saccharum and Imperata grasslands, reedbeds, and edges of marshes along large rivers. The species relies on a mosaic of mature tall grass and early-successional regrowth often maintained by flooding or controlled burning. It avoids dense forest and open farmland, persisting where large, unfragmented grass tracts remain.

Altitude Range

Sea level to 1200 m

Climate Zone

Subtropical

Characteristics

Size17–20 cm
Wing Span20–24 cm
Male Weight0.028 kg
Female Weight0.026 kg
Life Expectancy5 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

Also called the rufous-rumped grassbird, this skulking passerine inhabits dense, tall riverine grasslands and is easily overlooked despite its loud song. It often perches atop grass stems to sing, especially in early morning, but otherwise keeps low and hidden. Its fortunes are closely tied to the maintenance of floodplain grasslands and early post-fire regrowth.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

secretive and skulking

Flight Pattern

short rapid wingbeats, low over grass

Social Behavior

Typically found singly or in pairs, maintaining territories within extensive grassland blocks. Nests are placed low within grass tussocks; both sexes likely contribute to nesting duties. Breeding coincides with the monsoon season when grass growth is vigorous.

Migratory Pattern

Resident

Song Description

Song is a rich, varied series of ringing notes and trills, delivered from exposed perches atop grass stems. Calls include sharp ticking and churring sounds, often given when alarmed.

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