Giant Otter vs Lesser Kestrel

Pteronura brasiliensis compared with Falco naumanni

Key Differences

• Giant Otter is Endangered while Lesser Kestrel is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter	Lesser Kestrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Falconiformes (Falconiformes)
Family	Mustelidae (Weasels & Otters)	Falconidae
Genus	Pteronura	Falco
Species	Pteronura brasiliensis	Falco naumanni

Evolutionary Relationship

Giant Otter and Lesser Kestrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Lesser Kestrel

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter	Lesser Kestrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Lesser Kestrel

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries).