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#1349 · 🐦 birds

Australian Ibis

🇳🇱 Australische Witte Ibis ·Threskiornis molucca

LCleast concern 🐦 Birds 📍 outside Europe
Australian Ibis, photo 1 of 10
1/10 © Tim · CC BY 4.0

what is it?

The Australian white ibis ( Threskiornis molucca ) is a wading bird of the ibis family, Threskiornithidae. It is widespread across much of Australia. It has a predominantly white plumage with a bare, black head, long downcurved bill and black legs. Its sister species is the sacred ibis.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 35,018iNaturalist observations
  • weight 2 kgadult, up to
  • threat LCleast concern

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 35,018 observations worldwide on iNaturalist.
  • Weighs up to about 2 kg.
  • Scientifically named by Georges Cuvier in 1829 (197 years ago).

fact sheet

English
Australian Ibis
Nederlands
Australische Witte Ibis
scientific name
Threskiornis molucca
class
Aves
order
Pelecaniformes
family
Threskiornithidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
35,018
GBIF records in NL
0
weight
2 kg
length
—
lifespan
—
named
1829 by Georges Cuvier

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Threskiornithidae

Sources: iNaturalist taxon 3740, Wikidata Q667540, GBIF 2480765, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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