Southern Nutcracker
Nucifraga hemispila
星鸦
Introduction
A passerine bird in the crow family Corvidae. Formerly considered conspecific with the northern nutcracker and Kashmir nutcracker under the English name 'spotted nutcracker'. Inhabits pine forests across the Himalayas, from northwest and central Himalayas to eastern Himalayas, central and southern China, northern Myanmar, northern China, and Taiwan. Primary ecological role is caching and distributing seeds of Chinese white pine, blue pine, and other white pines in subgenus Strobus. Four subspecies are recognized.
Description
A medium-sized corvid approximately 33 cm in length. The plumage is predominantly brown with limited white spotting restricted to the face and upper breast. The lower breast and back are plain brown without markings. The wings are black and unmarked. The underparts feature a white lower belly and under-tail coverts. The tail is black with white outer corners. The bill is stout and black, and the legs are also black.
Identification
Similar in size and general appearance to the northern and Kashmir nutcrackers. Distinguished by having limited white spotting restricted to the face and upper breast, whereas the northern and Kashmir nutcrackers display extensive and larger white spots across the entire breast and back. The unmarked black wings and black tail with white outer corners are consistent across all three species.
Distribution & Habitat
Four subspecies occupy distinct geographic ranges: N. h. hemispila in northwest and central Himalayas; N. h. macella from east Himalayas through central and southern China to northern Myanmar; N. h. interdicta in northern China; and N. h. owstoni endemic to Taiwan. Inhabits pine forests, particularly those dominated by Chinese white pine (Pinus armandii) and blue pine (Pinus wallichiana).
Behavior & Ecology
Specialized seed predator and disperser of white pines in subgenus Strobus. Seeds are cached in ground stores for winter food supply, with the species playing a key role in forest regeneration through seed dispersal. In years of poor cone crop in preferred pine species, will utilize alternative conifers such as spruce. Caching behavior is similar to other nutcracker species.
Source: Wikipedia · CC BY-SA 3.0
Taxonomy
- Order
- Passeriformes
- Family
- Corvidae
- Genus
- Nucifraga
- eBird Code
- eurnut4
Vocalizations
Subspecies (4)
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Nucifraga hemispila hemispila
Himalayas from western Himachal Pradesh (Chambal) eastward, south of the Pir Panjal, to Nepal and northern India (Darjeeling)
-
Nucifraga hemispila interdicta
mountains of northern China (Liaoning)
-
Nucifraga hemispila macella
eastern Himalayas eastward to central and southern China
-
Nucifraga hemispila owstoni
Taiwan
Data Sources
CBR Notes: 将星鸦的hemispila、macella, interdicta 和 owstoni亚种提升为独立种Nucifraga hemispila（del Hoyo & Collar 2016; de Raad et al. 2022），中文名保留星鸦，英文名为Southern Nutcracker
Species description from Wikipedia, licensed under CC BY-SA 3.0.
Bird images and sounds sourced from GBIF, contributed by citizen scientists worldwide under Creative Commons licenses.
Taxonomy data from AviList 2025.