Leatherback Sea Turtle vs Yellow-billed Cacique

Dermochelys coriacea compared with Amblycercus holosericeus

Key Differences

• Leatherback Sea Turtle is Vulnerable while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Yellow-billed Cacique
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Reptilia (réptil)	Aves (ave)
Order	Testudines (Tartaruga)	Passeriformes (Songbirds)
Family	Cheloniidae (Sea Turtles)	Icteridae
Genus	Chelonia (Green Sea Turtles)	Amblycercus
Species	Dermochelys coriacea	Amblycercus holosericeus

Evolutionary Relationship

Leatherback Sea Turtle and Yellow-billed Cacique share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Yellow-billed Cacique
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	2.0 m	—
Average Weight	500.0 kg	—

Habitat & Geographic Range

Leatherback Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable 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.

Leatherback Sea Turtle

A tartaruga-de-couro é a maior tartaruga viva e o quarto réptil mais pesado. Ao contrário das demais tartarugas, possui uma carapaça mole e coriácea.

Yellow-billed Cacique

O xexéu-de-bico-amarelo (Amblycercus holosericeus) está classificado como Pouco Preocupante (LC) na Lista Vermelha da IUCN. Amplamente distribuído e abundante em sua área de ocorrência, com populações estáveis e sem preocupações imediatas de conservação.