Dwarf Ibis vs American White Ibis

Bostrychia bocagei compared with Eudocimus albus

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Side-by-Side Comparison

Attribute Dwarf Ibis American White Ibis
Scientific Name Bostrychia bocagei Eudocimus albus
Order Pelecaniformes Pelecaniformes
Family Threskiornithidae Threskiornithidae
Conservation Status Critically Endangered Least Concern
Length
Wingspan 47.4 cm (18.7 in) 56.0 cm (22.0 in)
Weight 866.0 g (30.55 oz) 894.1666666666666 g (31.54 oz)
Diet -- --
Clutch Size 3 2-3
Population Trend
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Habitat Comparison

Shared Habitats

Dwarf Ibis only

None

American White Ibis only

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Conservation Status

Critically Endangered

Dwarf Ibis

Least Concern

American White Ibis

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About These Birds

Dwarf Ibis

45–50 cm. Small ibis; dark brown with olive gloss; bare facial skin. Critically Endangered; endemic to São Tomé Island (Gulf of Guinea). Fewer than 250 birds; threatened by forest clearance and hunting. The world's smallest ibis; feeds on earthworms and invertebrates in moist forest.

American White Ibis

The American White Ibis (Eudocimus albus) is a medium-sized wading bird belonging to the family Threskiornithidae, immediately recognizable by its entirely white plumage contrasted with a vivid orange-red face, bill, and legs. Adults typically measure 56–71 cm in length with a wingspan of 91–107 cm, and weigh between 750 and 1,050 grams. The long, strongly decurved bill is the bird's most distinctive feature, perfectly adapted for probing soft substrates in search of prey. This species inhabits coastal marshes, mangrove swamps, …

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