Guiana Dolphin vs Yellow-billed Cacique

Sotalia guianensis compared with Amblycercus holosericeus

Key Differences

• Guiana Dolphin is Data Deficient while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Yellow-billed Cacique
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Cetacea (Whales & Dolphins)	Passeriformes (bộ Sẻ)
Family	Delphinidae (Oceanic Dolphins)	Icteridae
Genus	Sotalia	Amblycercus
Species	Sotalia guianensis	Amblycercus holosericeus

Evolutionary Relationship

Guiana Dolphin and Yellow-billed Cacique share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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