Giant Otter vs Spotted Redshank

Pteronura brasiliensis compared with Tringa erythropus

Key Differences

• Giant Otter is Endangered while Spotted Redshank is Near Threatened.

Taxonomic Classification

Rank	Giant Otter	Spotted Redshank
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Charadriiformes (Charadriiformes)
Family	Mustelidae (Weasels & Otters)	Scolopacidae
Genus	Pteronura	Tringa
Species	Pteronura brasiliensis	Tringa erythropus

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Spotted Redshank

NT — Near Threatened

Physical Characteristics

Attribute	Giant Otter	Spotted Redshank
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.

Spotted Redshank

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Spotted Redshank

Spotted Redshank (Tringa erythropus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.