Giant Otter vs Short-billed Dowitcher

Pteronura brasiliensis compared with Limnodromus griseus

Key Differences

• Giant Otter is Endangered while Short-billed Dowitcher is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Short-billed Dowitcher
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	Limnodromus
Species	Pteronura brasiliensis	Limnodromus griseus

Evolutionary Relationship

Giant Otter and Short-billed Dowitcher share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Short-billed Dowitcher

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Short-billed Dowitcher
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.

Short-billed Dowitcher

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Short-billed Dowitcher

Short-billed Dowitcher (Limnodromus griseus) 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