African Woollyneck vs Lesser Adjutant

Ciconia microscelis compared with Leptoptilos javanicus

Side-by-Side Comparison

Attribute African Woollyneck Lesser Adjutant
Scientific Name Ciconia microscelis Leptoptilos javanicus
Order Ciconiiformes Ciconiiformes
Family Ciconiidae Ciconiidae
Conservation Status Least Concern Near Threatened
Length
Wingspan 96.1 cm (37.8 in) 124.9 cm (49.2 in)
Weight 2190.0 g (77.25 oz) 4615.0 g (162.79 oz)
Diet -- --
Clutch Size 2-4 2-4
Population Trend

Habitat Comparison

Shared Habitats

African Woollyneck only

Lesser Adjutant only

Conservation Status

Least Concern

African Woollyneck

Near Threatened

Lesser Adjutant

About These Birds

African Woollyneck

73–92 cm. Black and white; white neck with distinctive woolly white feathers; red bill and legs. Resident across sub-Saharan Africa in moist woodland, rivers, and wetlands. Feeds on fish, frogs, and small vertebrates. Solitary breeder; calls infrequently but produces bill-clattering.

Lesser Adjutant

110–120 cm. Naked red-yellow head with white ruff; large pale bill. Resident across South and Southeast Asia in wetlands, mangroves, and agricultural areas. Vulnerable; declining due to habitat loss and hunting. Feeds on fish, frogs, and carrion; nests colonially in trees.

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