Amazon River Dolphin vs Great Thick-knee

Inia geoffrensis compared with Esacus recurvirostris

Key Differences

• Amazon River Dolphin is Data Deficient while Great Thick-knee is Near Threatened.

Taxonomic Classification

Rank	Amazon River Dolphin	Great Thick-knee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Iniidae	Burhinidae
Genus	Inia	Esacus
Species	Inia geoffrensis	Esacus recurvirostris

Evolutionary Relationship

Amazon River Dolphin and Great Thick-knee share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Great Thick-knee

NT — Near Threatened

Physical Characteristics

Attribute	Amazon River Dolphin	Great Thick-knee
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.

Great Thick-knee

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.