Giant Otter vs Masked Booby

Pteronura brasiliensis compared with Sula dactylatra

Key Differences

• Giant Otter is Endangered while Masked Booby is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Masked Booby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Suliformes (Suliformes)
Family	Mustelidae (Weasels & Otters)	Sulidae
Genus	Pteronura	Sula
Species	Pteronura brasiliensis	Sula dactylatra

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Masked Booby

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Masked Booby
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.

Masked Booby

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela