Burch's tree snail vs コウテイペンギン

Samoana burchi compared with Aptenodytes forsteri

Key Differences

• Burch's tree snail is Critically Endangered while コウテイペンギン is Near Threatened.

Taxonomic Classification

Rank	Burch's tree snail	コウテイペンギン
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Mollusca (軟体動物)	Chordata (脊索動物)
Class	Gastropoda (腹足綱)	Aves (鳥類)
Order	Stylommatophora (Stylommatophora)	Sphenisciformes (Penguins)
Family	Partulidae	Spheniscidae (Penguins)
Genus	Samoana	Aptenodytes (Great Penguins)
Species	Samoana burchi	Aptenodytes forsteri

Evolutionary Relationship

Burch's tree snail and コウテイペンギン share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Burch's tree snail

CR — Critically Endangered

コウテイペンギン

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

Attribute	Burch's tree snail	コウテイペンギン
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	1.1 m
Average Weight	—	40.0 kg

Habitat & Geographic Range

Burch's tree snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

コウテイペンギン

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Burch's tree snail

The Burch's tree snail (Samoana burchi) is a species in the genus Samoana. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

コウテイペンギン

世界最大のペンギンであるコウテイペンギン（Aptenodytes forsteri）は体高最大1.2m、体重45kgで、地球上で最も過酷な環境の一つである南極大陸に生息しています。零下60°C以下の真冬の暗闇の中で繁殖し、雌が海上にいる間、雄が65日間足の上で育雛嚢の下に一つの卵を温め続けます。数千羽からなる群れで個体が暖かい中心部を循環するいわゆるハドリング行動は、協調的な生存戦略の傑作です。