The List of birds of Bhutan is a systematic compilation of the avian species that have been recorded within the political boundaries of the Kingdom of Bhutan, a land‑locked country in the Eastern Himalayas. The list is utilized by ornithologists, conservationists, birdwatchers, and government agencies for biodiversity assessment, ecological research, and the formulation of wildlife protection policies.
Scope and organization
- The list encompasses all bird species observed in Bhutan, including resident, seasonal migrant, accidental (vagrant) and introduced taxa.
- Species are presented according to the taxonomic sequence and nomenclature prescribed by the International Ornithological Congress (IOC) World Bird List, which groups birds by order, family, and then species.
- For each entry, the scientific name, common English name, and, where applicable, the IUCN Red List conservation status are provided.
Extent of Bhutan’s avifauna
- As of the latest comprehensive surveys (2022‑2023) conducted by the Bhutan Ornithological Society in collaboration with BirdLife International and the eBird database, approximately 660 bird species have been documented in Bhutan.
- Of these, roughly 350 species are considered resident breeders, while the remainder are wintering migrants, summer visitors, or occasional visitors.
- The Himalayan region of Bhutan harbours a high proportion of montane and sub‑alpine species, many of which are adapted to the country’s steep elevational gradients that range from subtropical valleys (~200 m) to alpine meadows (>5,000 m).
Conservation status
- The IUCN Red List identifies 14 species within Bhutan’s avifauna as threatened (Critically Endangered, Endangered, or Vulnerable). Notable examples include the White‑spotted wren‑baiter (Poliolophus ptilorhynchus), the Siberian crane (Leucogeranus leucogeranus) (wintering records), and the Himalayan monal (Lophophorus impejanus).
- Bhutan’s national protected‑area network, which covers about 40 % of the country’s land area, provides critical habitats for many of these species. The government’s wildlife‑conservation strategies reference the bird list as a baseline for monitoring population trends and habitat integrity.
Sources and compilation methodology
- Primary data are derived from long‑term field surveys, point counts, mist‑netting studies, and citizen‑science observations reported to the Bhutan Ornithological Society and the global eBird platform.
- Taxonomic decisions follow the IOC World Bird List (2023 edition).
- The list is periodically updated to incorporate new records, taxonomic revisions, and changes in conservation status.
Utility
- The List of birds of Bhutan serves as an authoritative reference for environmental impact assessments, ecotourism promotion, and academic research.
- It also underpins Bhutan’s commitments under international agreements such as the Convention on Biological Diversity (CBD) and the Convention on Migratory Species (CMS).
See also
- Avian biodiversity of the Eastern Himalayas
- Bhutan Ornithological Society
- BirdLife International country factsheet: Bhutan
Note: The numbers and categories cited reflect the most recent consolidated data available as of 2023. Ongoing fieldwork may revise species counts and conservation assessments.