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Photo: Joseph Smit / Public domain (Wikimedia Commons)

Least Concern

Olive Ibis

Bostrychia olivacea

Olive Ibis (Bostrychia olivacea) — Herons, Pelicans & Ibises of Africa.

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The Olive Ibis (Bostrychia olivacea) is a member of the Threskiornithidae family found in Africa. Adults weigh 866 g. The IUCN Red List lists it as Least Concern.

LC Least Concern

Widespread and abundant — not currently at risk.

Where it fits

  1. Class Aves
  2. Order Pelecaniformes
  3. Family Threskiornithidae Ibises, Spoonbills
  4. Genus Bostrychia
  5. Species olivacea

Where it lives

Western, central, eastern

Quick facts

Weight
866 g
Diet
Omnivores
Habitat
Woodland

How to identify

Similar birds

Biology & behaviour

Diet

The Olive Ibis is a omnivore — it takes a broad, omnivorous diet of both plant and animal foods.

Behaviour

A bird of dense forest, it forages mainly on the ground.

Migration

The Olive Ibis is largely sedentary, staying within its range year-round rather than making regular long-distance migrations.

The Olive Ibis (Bostrychia olivacea) belongs to the Threskiornithidae family of the order Pelecaniformes. It is found across Africa. Its distribution covers AF w, c, e.

It is a large bird. Adults weighs around 866 g, with a wing length of about 34.7 cm and a tail of around 14.4 cm.

The IUCN Red List currently assesses it as Least Concern. That category covers species that remain widespread and reasonably abundant in the wild.

Its mapped global range covers an estimated 802,000 km².

Songs & calls

Olive Ibis — Song

Recorded by isaac kilusu Licence: CC BY-NC-SA 4.0

Frequently asked questions

How big is the Olive Ibis?

The Olive Ibis is a large bird that weighs around 866 g.

Where does the Olive Ibis live?

The Olive Ibis is found across Africa with a range covering AF w, c, e, where it favours woodland, forest and well-treed country.

What family does the Olive Ibis belong to?

The Olive Ibis (Bostrychia olivacea) belongs to the Threskiornithidae family, in the order Pelecaniformes.

What does the Olive Ibis eat?

The Olive Ibis is a omnivore — it takes a broad, omnivorous diet of both plant and animal foods.

Does the Olive Ibis migrate?

The Olive Ibis is largely sedentary, staying within its range year-round rather than making regular long-distance migrations.

Is the Olive Ibis endangered?

The IUCN Red List currently assesses it as Least Concern That category covers species that remain widespread and reasonably abundant in the wild.

What sound does the Olive Ibis make?

1 real field recording of the Olive Ibis — including its song — can be played in the Songs & calls section on this page, credited to the recordist who captured it.

How large is the Olive Ibis's range?

The Olive Ibis has a mapped global range of about 802,000 km².

Conservation

Least Concern

Every bird benefits from bird-safe windows, native plants, and keeping cats indoors. Small changes at home add up to real protection.

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