Yellow-bellied Prinia (Prinia flaviventris)

Here’s a detailed overview of the Yellow-bellied Prinia (Prinia flaviventris), a small, active warbler found in grassy habitats across Asia, with key identification tags: Size: 11–13 cm (4.3–5.1 in) – Tiny, with a long tail.
Plumage: Upperparts: Olive-brown to grayish-brown (varies by subspecies), Underparts: Bright lemon-yellow belly (diagnostic feature), Tail: Long, often cocked upward, with subtle dark barring, Breeding Male: Darker upperparts, stronger yellow underparts, Non-breeding/Female: Duller, with less contrast, Bill: Short, pointed, and slightly curved, Legs: Pinkish-brown.