Helopsaltes pleskei
The Styan's Grasshopper Warbler (Helopsaltes pleskei) is a small, elusive Old World warbler, typically measuring 13-14 cm in length. Its plumage is generally plain, characterized by brownish-olive upperparts, off-white underparts often with faint, diffuse streaking on the breast, a pale supercilium, and a dark eye-stripe. A longish tail and short, rounded wings are also distinctive. This species belongs to the family Locustellidae, or 'grasshopper warblers', and is part of the genus Helopsalt...
Found in dense coastal reedbeds, marshes, and scrub, especially on small islands and near water bodies. Typically at low elevations from sea level up to a few hundred meters.
Primarily insectivorous, feeding on a variety of invertebrates including beetles, caterpillars, spiders, small grasshoppers, and other terrestrial arthropods. They forage by gleaning from dense vegetation.
Styan's Grasshopper Warblers are notoriously skulking, spending most of their time hidden deep within dense vegetation, making visual observation difficult. They are primarily active during the cooler parts of the day, especially dawn and dusk, and roost within their dense cover at night. Foragin...
The Styan's Grasshopper Warbler has a restricted East Asian distribution. Its primary breeding range extends along the coasts and islands of South Korea, extreme southeastern Russia (Primorye Territory), northeastern China (Liaoning and Shandong provinces), and Japan (primarily Honshu, Kyushu, an...
Least Concern
- Styan's Grasshopper Warbler is named after Frederick William Styan, a British tea merchant and amateur ornithologist who collected specimens in China. - Its song is a remarkable imitation of an insect, a continuous, mechanical 'reel' that can be sustained for several minutes, often misleading l...