Amazon River Dolphin vs Brown Pelican

Inia geoffrensis compared with Pelecanus occidentalis

Key Differences

• Amazon River Dolphin is Data Deficient while Brown Pelican is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Brown Pelican
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Pelecaniformes (Pelecaniformes)
Family	Iniidae	Pelecanidae
Genus	Inia	Pelecanus
Species	Inia geoffrensis	Pelecanus occidentalis

Evolutionary Relationship

Amazon River Dolphin and Brown Pelican share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Brown Pelican

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Brown Pelican
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Brown Pelican

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Brown Pelican

Brown Pelican (Pelecanus occidentalis) 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.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela