African Woollyneck vs Greater Adjutant

Ciconia microscelis compared with Leptoptilos dubius

Side-by-Side Comparison

Attribute African Woollyneck Greater Adjutant
Scientific Name Ciconia microscelis Leptoptilos dubius
Order Ciconiiformes Ciconiiformes
Family Ciconiidae Ciconiidae
Conservation Status Least Concern Near Threatened
Length
Wingspan 96.1 cm (37.8 in) 152.3 cm (60.0 in)
Weight 2190.0 g (77.25 oz) 9050.0 g (319.23 oz)
Diet -- --
Clutch Size 2-4 2-4
Population Trend

Habitat Comparison

Shared Habitats

African Woollyneck only

Greater Adjutant only

Conservation Status

Least Concern

African Woollyneck

Near Threatened

Greater 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.

Greater Adjutant

145–150 cm, wingspan 210–250 cm. Enormous; naked red head; huge ivory bill; large pendant neck pouch. Endangered; fewer than 1,000 birds remain in South and Southeast Asia. Breeds in Assam (India) and Cambodia. Feeds on fish, carrion, and small animals in wetlands and rubbish dumps.

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