Green Sea Turtle vs 原鴿

Chelonia mydas compared with Columba livia

Key Differences

• Green Sea Turtle is Endangered while 原鴿 is Least Concern.
• Green Sea Turtle is 666.7x heavier than 原鴿.
• Green Sea Turtle lives longer (80 years vs 6 years).

Taxonomic Classification

Rank	Green Sea Turtle	原鴿
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Reptilia (爬行纲)	Aves (鳥綱)
Order	Testudines (龟鳖目)	Columbiformes (鸽形目)
Family	Cheloniidae (Sea Turtles)	Columbidae
Genus	Chelonia (Green Sea Turtles)	Columba
Species	Chelonia mydas	Columba livia

Evolutionary Relationship

Green Sea Turtle and 原鴿 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

原鴿

LC — Least Concern

Population: ~260.0M

Trend: Stable →

Physical Characteristics

Attribute	Green Sea Turtle	原鴿
Diet	Herbivore	Herbivore
Average Lifespan	80 years	6 years
Average Length	1.2 m	33 cm
Average Weight	200.0 kg	300 g

Habitat & Geographic Range

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.

原鴿

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and deserts and xeric shrublands, among 4 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (24 countries), Asia (16 countries), Europe (21 countries), North America (21 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

Green Sea Turtle

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。

原鴿

原鸽（Columba livia）是世界上最成功的鸟类之一，原产于欧洲、北非和南亚的海岸悬崖与洞穴，但经过数千年驯化并被引入至全球每一个城市中心。其利用磁场、太阳位置和地标导航数千公里的卓越归巢能力，使其成为重要的军事信使和竞技赛鸽。如今，野化种群栖居于全球所有主要城市。

Shared Countries

Both species can be found in 5 countries:

🇦🇺 Australia 🇧🇷 Brazil 🇨🇷 Costa Rica 🇮🇩 Indonesia 🇲🇽 Mexico