Guiana Dolphin vs Negros Bleeding-heart

Sotalia guianensis compared with Gallicolumba keayi

Key Differences

• Guiana Dolphin is Data Deficient while Negros Bleeding-heart is Critically Endangered.

Taxonomic Classification

Rank	Guiana Dolphin	Negros Bleeding-heart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Columbiformes (Pigeons & Doves)
Family	Delphinidae (Oceanic Dolphins)	Columbidae
Genus	Sotalia	Gallicolumba
Species	Sotalia guianensis	Gallicolumba keayi

Evolutionary Relationship

Guiana Dolphin and Negros Bleeding-heart share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Negros Bleeding-heart

CR — Critically Endangered

Physical Characteristics

Attribute	Guiana Dolphin	Negros Bleeding-heart
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.

Negros Bleeding-heart

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.