Image via Macaulay Library
Sulawesi Serpent-Eagle
- Scientific name
- Spilornis rufipectus
- Family
- Accipitridae
- Conservation status
- Vulnerable
- Habitat
- Forest mixed
- Wing shape
- Broad
- Tail shape
- Rounded
Where it came from
The Sulawesi serpent-eagle, or Spilornis rufipectus, is an endemic raptor species found across the islands of Sulawesi and the Sangihe archipelago in Indonesia. As a member of the Accipitridae family, this bird evolved in relative isolation, leading to its status as a distinct species within the serpent-eagle genus. Its specialized physiology, featuring broad, rounded wings and a medium-length tail, is an evolutionary adaptation for navigating the dense, humid tropical forests and mountainous terrain characteristic of its native habitat.
Ornithologically, the species was formally described and classified during the 19th century, a period marked by intense European natural history exploration in the Malay Archipelago. The bird’s design—characterized by its rufous-tinged chest and distinctive crest—reflects the evolutionary pressures of a forest-dwelling predator that relies on maneuverability rather than high-speed pursuit. Today, it remains a subject of significant interest for conservationists monitoring the biodiversity of the Wallacea region, which is recognized globally for its high levels of endemic fauna.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real birds collectors on collecto.rs who have this in their public collection.
About Sulawesi Serpent-Eagle
Sulawesi Serpent-Eagle is a bird in the Birdwatching catalog on collecto.rs. Catalog data is sourced from eBird. No public birds collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Sulawesi Serpent-Eagle on collecto.rs?
Sulawesi Serpent-Eagle doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Sulawesi Serpent-Eagle?
Yes. collecto.rs is free — sign up to log your bird, upload photos, record condition, edition, and acquisition cost, and connect with other birdwatching collectors. Your collection stays private by default.
Where does the Sulawesi Serpent-Eagle catalog entry come from?
The catalog entry for Sulawesi Serpent-Eagle is sourced from eBird. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs birds tracking free?
Yes. Tracking your birds is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every bird you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
