Indian Ocean humpback dolphin vs Speckled Chachalaca

Sousa plumbea compared with Ortalis guttata

Key Differences

• Indian Ocean humpback dolphin is Endangered while Speckled Chachalaca is Least Concern.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Speckled Chachalaca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Galliformes (Galliformes)
Family	Delphinidae (Oceanic Dolphins)	Cracidae
Genus	Sousa	Ortalis
Species	Sousa plumbea	Ortalis guttata

Evolutionary Relationship

Indian Ocean humpback dolphin and Speckled Chachalaca share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Speckled Chachalaca

LC — Least Concern

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Speckled Chachalaca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Greece. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Speckled Chachalaca

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Speckled Chachalaca

Speckled Chachalaca (Ortalis guttata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.