Common Seal vs Mountain yam

Phoca vitulina compared with Dioscorea hamiltonii

Taxonomic Classification

Rank	Common Seal	Mountain yam
Kingdom	Animalia (حيوانات)	Plantae (نباتات)
Phylum	Chordata (حبليات)	Magnoliophyta (كاسيات البذور)
Class	Mammalia (ثدييات)	Liliopsida (زنبقانية)
Order	Pinnipedia (Seals & Sea Lions)	Dioscoreales (ديسقوريات)
Family	Phocidae (True Seals)	Dioscoreaceae
Genus	Phoca (Harbor Seals)	Dioscorea
Species	Phoca vitulina	Dioscorea hamiltonii

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Mountain yam

NT — Near Threatened

Physical Characteristics

Attribute	Common Seal	Mountain yam
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.

Mountain yam

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Common Seal

The most widely distributed pinniped, harbor seals inhabit temperate and subarctic coastal waters of both the North Atlantic and North Pacific. Adults reach up to 130 kg and spend roughly equal time at sea hunting fish, squid, and crustaceans and hauling out on beaches or rocks to rest. Their large, expressive eyes are adapted for underwater vision in low light. Harbor seals are a critical food source for orcas, sharks, and polar bears.