Dauphin de La Plata vs Sterne de rivière

Pontoporia blainvillei compared with Sterna aurantia

Taxonomic Classification

Rank	Dauphin de La Plata	Sterne de rivière
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Pontoporiidae	Laridae
Genus	Pontoporia	Sterna
Species	Pontoporia blainvillei	Sterna aurantia

Evolutionary Relationship

Dauphin de La Plata and Sterne de rivière share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dauphin de La Plata

VU — Vulnerable

Sterne de rivière

VU — Vulnerable

Physical Characteristics

Attribute	Dauphin de La Plata	Sterne de rivière
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dauphin de La Plata

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sterne de rivière

Habitat

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

Range

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