Birds Active during the day

Paddyfield Warbler

Acrocephalus agricola

iNaturalist eBird Wikipedia

A tiny, energetic traveler of the reeds, the Paddyfield Warbler is famous for its bold 'eyebrow' and its incredible migratory journey from the steppes of Asia to the marshes of India.

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Quick Identification

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Size

Length: 12-13.5 cm (4.7-5.3 in); Wingspan: 15-18 cm (6-7 in); Weight: 8-11 g (0.28-0.39 oz)

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Colors

Warm sandy-brown upperparts, pale cream underparts, with a distinct whitish eyebrow (supercilium) and a dark-tipped bill.

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Key Features

Bold white supercilium that ends abruptly behind the eye
Short, stubby bill compared to other Acrocephalus species
Warm reddish-brown (rufous) rump contrasting with the back
Pale pinkish-brown legs

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 6-10 AM, 4-7 PM

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Season May-August (Breeding), October-March (Wintering)

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Diet Almost exclusively insectivorous, feeding on small beetles, flies, spiders, and larvae gleaned from the surface of aquatic plants.

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Habitat Wetlands with reed beds, tall grasses near water, and occasionally agricultural fields like rice paddies or irrigation ditches.

public Geographic range

Where Does the Paddyfield Warbler Live?

Native to the temperate wetlands of Central Asia and Eastern Europe, the Paddyfield Warbler is a remarkable long-distance migrant. Its breeding grounds stretch from the Black Sea across Kazakhstan to Western China, while the entire population moves south for the winter to settle in the Indian subcontinent and parts of Southeast Asia. You can find them most reliably in countries like India, Pakistan, and Russia during their respective seasons.

Basemap © OpenStreetMap contributors

9 Countries

4.8M km² Range

Least Concern Conservation

IN India Pakistan Russia Kazakhstan CN China Bangladesh Nepal Romania Bulgaria

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iNaturalist / Verified observation data

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Behavior

The Paddyfield Warbler is a secretive and restless little bird that spends most of its life weaving through the dense stems of reeds, tall grasses, and agricultural crops. It is highly active, constantly flitting from stem to stem in search of small insects. Unlike some of its louder cousins, it tends to stay lower in the vegetation, making it a rewarding but difficult subject to spot without the help of a motion-activated camera.

During the breeding season, males become slightly more visible as they perch near the tops of reeds to sing their fast, rhythmic song, which often incorporates mimicked sounds from other marsh birds. In their wintering grounds, they are largely solitary and quiet, sticking to 'edge' habitats where water meets thick foliage. They are not particularly bold around humans and will quickly dive into cover if they feel exposed.

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Camera Tips

To capture a Paddyfield Warbler on camera, placement is everything. These birds rarely fly high or across open ground, so you should position your camera low—between 1 and 3 feet off the ground—aimed at a small gap in thick reeds or tall grass near a water source. Look for 'natural bridges' where reeds cross over each other, as these are frequent hopping points for the species.

While they won't come to a seed feeder, they are highly attracted to the sound of moving water. Installing a solar-powered dripper or a shallow birdbath nestled within thick cover can lure them into the camera's field of view. Ensure the camera is set to a high-sensitivity motion trigger and a fast shutter speed, as their movements are incredibly fast and nervous, often resulting in motion blur on slower settings.

Lighting in reed beds can be tricky due to harsh shadows. If possible, angle your camera to face north or south to avoid direct sun flare, and try to capture them during the 'golden hours' of early morning when they are most active. Because they are so small, a camera with a close focal range (within 5-8 feet) will provide the best detail for the AI to distinguish the faint facial markings that separate this species from other look-alike warblers.

Similar Species

Species that look similar or are commonly confused with Paddyfield Warbler.

Blyth's Reed Warbler

Has a longer bill and a less distinct supercilium behind the eye compared to the Paddyfield Warbler.

Black-browed Reed Warbler

Features a much more prominent black line above the white supercilium.

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Frequently Asked Questions

Paddyfield Warblers are most active during the early morning hours, shortly after sunrise, and again in the late afternoon. This is when they forage most intensely for insects and when males are most likely to sing.

They are difficult to attract to standard suburban yards unless you live near a wetland. However, providing a dense 'wild' corner with tall grasses and a moving water dripper near cover is the best way to entice them during migration.

Their diet consists of small invertebrates, including midges, spiders, and small beetles. They forage by picking these insects off the stems of reeds and aquatic vegetation.

No, they are highly specialized wetland birds. You will generally only see them in suburban areas if your property borders a marsh, lake, or rice field, or briefly during their migratory flight.

Look for the Paddyfield Warbler's much shorter bill and its much bolder, whiter 'eyebrow' (supercilium) which often has a dark upper border. It also has a more rufous-colored rump than the Eurasian Reed Warbler.

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