Giant Otter vs Yellow-billed Cacique

Pteronura brasiliensis compared with Amblycercus holosericeus

Key Differences

• Giant Otter is Endangered while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Yellow-billed Cacique
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Carnivora (etçiller)	Passeriformes (Ötücü kuşlar)
Family	Mustelidae (Weasels & Otters)	Icteridae
Genus	Pteronura	Amblycercus
Species	Pteronura brasiliensis	Amblycercus holosericeus

Evolutionary Relationship

Giant Otter and Yellow-billed Cacique share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Giant Otter

EN — Endangered

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Yellow-billed Cacique
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.

Yellow-billed Cacique

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-billed Cacique

Yellow-billed Cacique (Amblycercus holosericeus) 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