Delfín de La Plata vs Gorrión chapulín

Pontoporia blainvillei compared with Ammodramus savannarum

Key Differences

• Delfín de La Plata is Vulnerable while Gorrión chapulín is Critically Endangered.

Taxonomic Classification

Rank	Delfín de La Plata	Gorrión chapulín
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (paseriformes)
Family	Pontoporiidae	Passerellidae
Genus	Pontoporia	Ammodramus
Species	Pontoporia blainvillei	Ammodramus savannarum

Evolutionary Relationship

Delfín de La Plata and Gorrión chapulín share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Delfín de La Plata

VU — Vulnerable

Gorrión chapulín

CR — Critically Endangered

Physical Characteristics

Attribute	Delfín de La Plata	Gorrión chapulín
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delfín de La Plata

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gorrión chapulín

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, Norway, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.