an Entity references as follows:
This is a list of the bird species recorded in Bhutan. The avifauna of Bhutan include a total of 750 species, of which one has been introduced by humans. This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) follow the conventions of The Clements Checklist of Birds of the World, 2022 edition. The family accounts at the beginning of each heading reflect this taxonomy, as do the species counts found in each family account. Introduced and accidental species are included in the total counts for Bhutan.