Green Sea Turtle vs Mute Swan

Chelonia mydas compared with Cygnus olor

Key Differences

• Green Sea Turtle is Endangered while Mute Swan is Near Threatened.
• Green Sea Turtle is 16.7x heavier than Mute Swan.
• Green Sea Turtle lives longer (80 years vs 20 years).

Taxonomic Classification

Rank	Green Sea Turtle	Mute Swan
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Reptilia (파충류)	Aves (새)
Order	Testudines (거북)	Anseriformes (기러기목)
Family	Cheloniidae (Sea Turtles)	Anatidae
Genus	Chelonia (Green Sea Turtles)	Cygnus
Species	Chelonia mydas	Cygnus olor

Evolutionary Relationship

Green Sea Turtle and Mute Swan share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Mute Swan

NT — Near Threatened

Population: ~600.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Green Sea Turtle	Mute Swan
Diet	Herbivore	Herbivore
Average Lifespan	80 years	20 years
Average Length	1.2 m	1.5 m
Average Weight	200.0 kg	12.0 kg

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.

Mute Swan

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 8 distinct biome types.

Range

Widely distributed across Africa (South Africa), Asia (4 countries), Europe (24 countries), North America (Canada, Dominican Republic, United States), Oceania and the Pacific (New Zealand), and South America (Colombia, Peru). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Green Sea Turtle

초록바다거북은 가장 큰 바다거북 중 하나입니다. 등딱지가 아닌 연골과 지방의 녹색에서 이름이 유래했습니다.

Mute Swan

전 세계에서 가장 흔하게 접하는 백조이자 가장 큰 비조 중 하나로, 고니(Cygnus olor)는 최대 15 kg에 달하며 유럽과 아시아 전역의 호수, 강, 해안만에 서식하며 북아메리카와 호주에 널리 도입된 개체군도 있습니다. 이름에도 불구하고 고니는 쉭쉭거리기, 그렁거리기, 날개 소리 등 다양한 소리를 냅니다. 수컷은 영역을 공격적으로 방어하며 강한 날개 공격으로 사람을 다치게 하거나 개를 익사시킬 수 있습니다.