Irrawaddy dolphin vs Plumbeous Ibis

Orcaella brevirostris compared with Theristicus caerulescens

Key Differences

• Irrawaddy dolphin is Endangered while Plumbeous Ibis is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Plumbeous Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Pelecaniformes (Pelecaniformes)
Family	Delphinidae (Oceanic Dolphins)	Threskiornithidae
Genus	Orcaella	Theristicus
Species	Orcaella brevirostris	Theristicus caerulescens

Evolutionary Relationship

Irrawaddy dolphin and Plumbeous Ibis share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Plumbeous Ibis

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Plumbeous Ibis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Plumbeous Ibis

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.