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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