Cat vs Green Sea Turtle

Felis catus compared with Chelonia mydas

Key Differences

• Cat is Not Evaluated while Green Sea Turtle is Endangered.
• Cat is carnivore while Green Sea Turtle is herbivore.
• Green Sea Turtle is 44.4x heavier than Cat.
• Green Sea Turtle lives longer (80 years vs 15 years).

Taxonomic Classification

Rank	Cat	Green Sea Turtle
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Reptilia (Reptilien)
Order	Carnivora (Raubtiere)	Testudines (Schildkröten)
Family	Felidae (Cats)	Cheloniidae (Sea Turtles)
Genus	Felis (Small Cats)	Chelonia (Green Sea Turtles)
Species	Felis catus	Chelonia mydas

Evolutionary Relationship

Cat and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Cat

NE — Not Evaluated

Trend: Stable →

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Cat	Green Sea Turtle
Diet	Carnivore	Herbivore
Average Lifespan	15 years	80 years
Average Length	46 cm	1.2 m
Average Weight	4.5 kg	200.0 kg

Habitat & Geographic Range

Cat

Habitat

Inhabits deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (9 countries), Asia (7 countries), Europe (11 countries), North America (13 countries), Oceania and the Pacific (11 countries), and South America (6 countries).

Green 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 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Cat

One of humanity's most successful domesticated companions, domestic cats are small, agile carnivores originating from the Near Eastern wildcat (Felis silvestris lybica) domesticated approximately 10,000 years ago. With over 70 recognized breeds, cats retain strong predatory instincts and have colonized virtually every terrestrial environment on Earth. They are the world's most popular pet, with an estimated 600 million kept worldwide.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.

Shared Countries

Both species can be found in 3 countries:

🇦🇺 Australia 🇧🇷 Brazil 🇮🇩 Indonesia