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Overview
Green jery

Green jery

Wikipedia

The green jery is a species of bird in the family Cisticolidae. It is endemic to Madagascar.

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Distribution

Region

Madagascar

Typical Environment

Occurs widely in Madagascar’s humid eastern forests and locally in drier deciduous forests in the northwest. It favors tropical moist lowland forest, evergreen forest edges, and secondary growth with dense foliage. The species forages from the understory to the mid-canopy and adapts moderately well to degraded forest patches. It generally avoids open grasslands and urban cores.

Altitude Range

Sea level to 1200 m

Climate Zone

Tropical

Characteristics

Size11–13 cm
Wing Span15–18 cm
Male Weight0.008 kg
Female Weight0.0075 kg
Life Expectancy5 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The green jery is a small Malagasy warbler in the family Cisticolidae and is found only on Madagascar. It is active and often joins mixed-species foraging flocks in forest understory and mid-story. Its name “jery” comes from Malagasy local usage, reflecting its quick, high-pitched calls.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

active and somewhat skulking

Flight Pattern

short rapid wingbeats

Social Behavior

Usually seen singly or in pairs, often joining mixed-species flocks moving through forest understory and mid-story. Breeding pairs maintain small territories and build neat, well-hidden nests in dense foliage. Nests are typically domed or cup-like and placed low to mid-level in shrubs or small trees.

Migratory Pattern

Resident

Song Description

A high, thin series of twittering notes and short trills, often delivered from inside cover. Contact calls are sharp and sibilant, repeated as birds move through foliage.

Identification

Leg Colorpinkish-brown
Eye Colordark brown

Plumage

Olive-green upperparts with paler, yellow-washed underparts and a cleaner whitish belly. Fine, soft plumage with subtle streaking absent; overall smooth, uniform tones. A faint pale supercilium and slightly darker eye-line can be visible, with short rounded wings and a fairly long tail.

Feeding Habits

Diet

Primarily small arthropods such as caterpillars, beetles, and spiders gleaned from leaves and twigs. It methodically searches foliage, probing clusters of leaves and fine branch tips. Occasional intake of tiny fruits or nectar may occur but is not central to its diet.

Preferred Environment

Forages in dense foliage of forest edges, secondary growth, and understory to mid-canopy layers of humid forest. Frequently accompanies mixed-species flocks along vegetated trails and clearings.

Population

Total Known Populationunknown

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