Phylloscopus omeiensis
The Martens's Warbler (*Phylloscopus omeiensis*) is a small, elusive Old World warbler, endemic to mountainous regions of central and southern China. Measuring approximately 10-11 cm (4-4.3 inches) in length and weighing 6-8 grams, it sports olive-green upperparts and yellowish-white underparts, with a distinct yellowish supercilium contrasting against a dark eye-stripe. Two often faint yellowish wing-bars are present on its wings, distinguishing it from some similar species. This species bel...
This warbler breeds in dense undergrowth of broadleaf evergreen or mixed montane forests, often preferring areas with bamboo thickets or dense scrub at elevations between 1,000 to 2,800 meters. During winter, it moves to lower elevations, typically between 500 to 1,800 meters, utilizing similar d...
Primarily insectivorous, Martens's Warbler feeds on small insects, larvae, spiders, and other small invertebrates.
Martens's Warbler is an active and agile forager, gleaning insects and other small invertebrates from leaves and twigs, primarily in the mid to lower canopy and undergrowth. During the breeding season, males are highly territorial, defending their chosen areas with persistent, loud songs delivere...
Martens's Warbler is endemic to central and southern China, with its breeding range primarily concentrated in the mountainous areas of Sichuan, Yunnan, and Guizhou provinces. There are also suspected breeding populations in parts of Guangxi and Hunan provinces. During the breeding season, it is f...
Least Concern
- The Martens's Warbler was only formally recognized as a distinct species in 1990, having previously been overlooked due to its resemblance to other leaf warblers. - Its loud, unique song, often described as 'mechanical' or 'ticking', was the primary clue that led to its scientific discovery and...