A Review of Recent Knowledge on Raptor Species in Sumatra, Indonesia

A review of recent knowledge on raptor species in Sumatra （Indonesia） is discussed here. It summarized 34 raptor species recently known from Sumatra, updating previous 32 species. A total of 19 species was recorded resident in Sumatra, eight endemic subspecies, and 18 migratory species. The resident raptors in Sumatra have different breeding seasons. There are three raptors breeding in dry season, three between dry to rainy season, two raptors in rainy season and five raptors breeding between rainy to dry season. Most raptors in Sumatra breeds between rainy to dry season, consistent with major period of breeding season of bird in Sumatra. Four species have been listed as vulnerable and near threatened by IUCN. All Indonesian raptors have been protected by the Indonesian law. Therefore, this information will provide more significant recent knowledge of the raptor species in Sumatra to be used for updating the conservation status and preparing long term monitoring activities to support the conservation of Sumatran tropical forests.