Giant Otter vs Glossy Ibis

Pteronura brasiliensis compared with Plegadis falcinellus

Key Differences

• Giant Otter is Endangered while Glossy Ibis is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Glossy Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Pelecaniformes (Pelecaniformes)
Family	Mustelidae (Weasels & Otters)	Threskiornithidae
Genus	Pteronura	Plegadis
Species	Pteronura brasiliensis	Plegadis falcinellus

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Glossy Ibis

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Glossy Ibis
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.

Glossy Ibis

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Glossy Ibis

Glossy Ibis (Plegadis falcinellus) 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 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela