Hector s Dolphin vs Orange-billed Sparrow

Cephalorhynchus hectori compared with Arremon aurantiirostris

Key Differences

• Hector s Dolphin is Endangered while Orange-billed Sparrow is Least Concern.

Taxonomic Classification

Rank	Hector s Dolphin	Orange-billed Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Passerellidae
Genus	Cephalorhynchus	Arremon
Species	Cephalorhynchus hectori	Arremon aurantiirostris

Evolutionary Relationship

Hector s Dolphin and Orange-billed Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hector s Dolphin

EN — Endangered

Orange-billed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Hector s Dolphin	Orange-billed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Orange-billed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Orange-billed Sparrow

Orange-billed Sparrow (Arremon aurantiirostris) 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.