American Bellbine vs Common Seal

Calystegia silvatica compared with Phoca vitulina

Key Differences

• American Bellbine is Not Evaluated while Common Seal is Near Threatened.

Taxonomic Classification

Rank	American Bellbine	Common Seal
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Solanales (Solanales)	Pinnipedia (Seals & Sea Lions)
Family	Convolvulaceae	Phocidae (True Seals)
Genus	Calystegia	Phoca (Harbor Seals)
Species	Calystegia silvatica	Phoca vitulina

Conservation Status

American Bellbine

NE — Not Evaluated

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

American Bellbine

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Europe (12 countries), North America (United States), and Oceania and the Pacific (Australia, New Zealand).

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.

American Bellbine

The American Bellbine (Calystegia silvatica) is a species in the genus Calystegia. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇺🇸 United States