Image via Macaulay Library
Lesser Adjutant
- Scientific name
- Leptoptilos javanicus
- Family
- Ciconiidae
- Conservation status
- Vulnerable
- Habitat
- Wetland marsh
- Wing shape
- Broad
- Tail shape
- Long
Where it came from
The Lesser Adjutant, or Leptoptilos javanicus, is a large, stately wading bird belonging to the stork family Ciconiidae. Evolutionarily, it is distinguished from its close relative, the Greater Adjutant, by its smaller size and the lack of a prominent gular pouch. Historically found across the wetlands of South and Southeast Asia, the species evolved a broad wing shape specifically for soaring on thermals, allowing it to traverse vast territories in search of ephemeral water sources and carrion.
The taxonomy and biological classification of the species were solidified during the 19th century as naturalists surveyed the avian diversity of the Indian subcontinent. It was frequently observed and illustrated in colonial-era ornithological journals, where it was noted for its long, heavy bill and distinctively bald, scaly head. While the bird is not a designed object in the traditional sense, its form has been shaped by strict environmental pressures, resulting in a silhouette that has long fascinated zoologists for its functional elegance and imposing presence.
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 Lesser Adjutant
Lesser Adjutant 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 Lesser Adjutant on collecto.rs?
Lesser Adjutant 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 Lesser Adjutant?
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 Lesser Adjutant catalog entry come from?
The catalog entry for Lesser Adjutant 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
