Spinus thibetanus
The Tibetan Serin (*Spinus thibetanus*) is a charmingly elusive, small finch of the Fringillidae family, closely allied with other serins and siskins within the genus *Spinus*. Measuring approximately 12-13 cm in length with a weight of 12-16 grams, males display a striking bright greenish-yellow plumage, punctuated by fine darker streaking on the back, dusky ear coverts, a contrasting yellow rump, and two distinct yellowish wing-bars. Females are more subdued, exhibiting a duller olive-green...
This species primarily inhabits high-altitude coniferous and subalpine forests, especially those dominated by fir, spruce, and juniper, often frequenting rhododendron thickets and scrub. It typically occurs at elevations ranging from 3,000 to 4,500 meters.
The diet primarily consists of seeds from conifers (fir, spruce), birch, and alder, supplemented by rhododendron buds and occasional small insects, particularly during the breeding season. It primarily forages by gleaning from branches and cones.
The Tibetan Serin is diurnal, actively foraging during daylight hours, often in the upper canopy of coniferous trees. Its primary foraging strategy involves gleaning seeds from cones, buds, and catkins, often hanging acrobatically to access food sources. Outside the breeding season, these birds t...
The Tibetan Serin's restricted global range encompasses the eastern Himalayas and adjacent high-altitude regions of China. Its breeding range primarily includes eastern Nepal, Bhutan, India (Sikkim, Arunachal Pradesh), and extends through southeastern Tibet, into Chinese provinces such as Sichuan...
Least Concern
- The Tibetan Serin is one of the highest-dwelling finches, regularly found at elevations over 4,000 meters in the Himalayas and Tibetan Plateau. - Its greenish-yellow plumage provides excellent camouflage against the lichen-covered branches of its coniferous forest habitat, making it remarkably ...