Common Seal vs White Pine Blister Rust

Phoca vitulina compared with Cronartium ribicola

Key Differences

• Common Seal is Near Threatened while White Pine Blister Rust is Not Evaluated.

Taxonomic Classification

Rank	Common Seal	White Pine Blister Rust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Pucciniomycetes (Pucciniomycetes)
Order	Pinnipedia (Seals & Sea Lions)	Pucciniales (Pucciniales)
Family	Phocidae (True Seals)	Cronartiaceae
Genus	Phoca (Harbor Seals)	Cronartium
Species	Phoca vitulina	Cronartium ribicola

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

White Pine Blister Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Common Seal	White Pine Blister Rust
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.

White Pine Blister Rust

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (China), Europe (9 countries), and North America (Mexico, United States).

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 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States