Guiana Dolphin vs Razo Skylark

Sotalia guianensis compared with Alauda razae

Key Differences

• Guiana Dolphin is Data Deficient while Razo Skylark is Critically Endangered.

Taxonomic Classification

Rank	Guiana Dolphin	Razo Skylark
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)	Alaudidae
Genus	Sotalia	Alauda
Species	Sotalia guianensis	Alauda razae

Evolutionary Relationship

Guiana Dolphin and Razo Skylark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Razo Skylark

CR — Critically Endangered

Physical Characteristics

Attribute	Guiana Dolphin	Razo Skylark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Razo Skylark

Habitat

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

Range

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