Lesser Adjutant Stork

The lesser adjutant stork (Leptoptilos javanicus) is a large wading bird belonging to the stork family Ciconiidae, standing roughly 110 to 120 cm tall with a massive wingspan of up to 210 cm.

Key Physical Characteristics

• Head and Neck: Completely bald with wrinkled skin, showing a reddish face and yellow or orange neck during the breeding season, adorned with sparse hair-like feathers.
• Bill: Large, long, straight, and pale horn-colored, appearing more slender than that of its relative, the greater adjutant.
• Plumage: Glossy black upperparts and wings with white underparts, displaying distinct white patches on the inner underwing during flight.
• Posture: Adopts a tall, upright, and stoic stance rather than the hunched look of other storks.

Habitat and Distribution

• Range: Found natively across South and Southeast Asia, spanning from India and Nepal through Myanmar, Thailand, Malaysia, and into parts of Indonesia like Java.
• Environment: Inhabits freshwater wetlands, flooded grasslands, swamps, paddy fields, and coastal mangroves or mudflats.
• Behavior: Typically solitary or found in loose pairs, preferring quiet, undisturbed areas and nesting on large stick platforms high up in isolated mature trees.

Diet and Conservation Status

• Diet: Forages in shallow water and mud for fish, frogs, reptiles, large aquatic invertebrates, and occasional carrion, though it relies less on scavenging than the greater adjutant.
• Conservation Status: Listed as Vulnerable on the IUCN Red List due to ongoing threats from wetland degradation, agricultural expansion, hunting, and the loss of tall nesting trees.