Common Seal vs Map Treefrog

Phoca vitulina compared with Boana geographica

Key Differences

• Common Seal is Near Threatened while Map Treefrog is Least Concern.

Taxonomic Classification

Rank	Common Seal	Map Treefrog
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Amphibia (両生類)
Order	Pinnipedia (Seals & Sea Lions)	Anura (カエル)
Family	Phocidae (True Seals)	Hylidae
Genus	Phoca (Harbor Seals)	Boana
Species	Phoca vitulina	Boana geographica

Evolutionary Relationship

Common Seal and Map Treefrog share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Map Treefrog

LC — Least Concern

Physical Characteristics

Attribute	Common Seal	Map Treefrog
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	1.7 m	—
Average Weight	80.0 kg	—

Habitat & Geographic Range

Common Seal

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (7 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Map Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Venezuela.

Common Seal

最も広く分布する鰭脚類であるゴマフアザラシの近縁種・ゼニガタアザラシ（Phoca vitulina）は、北大西洋と北太平洋の温帯・亜北極沿岸に生息する。成体は最大130kgに達し、海での魚・イカ・甲殻類の捕食と海岸や岩場での休息にほぼ同じ時間を費やす。大きく表情豊かな目は低照度での水中視覚に適応している。シャチ・サメ・ホッキョクグマにとって重要な食料源である。