Common Seal vs Greenleaf ticktrefoil

Phoca vitulina compared with Desmodium intortum

Key Differences

Common Seal is Near Threatened while Greenleaf ticktrefoil is Least Concern.

Taxonomic Classification

Rank	Common Seal	Greenleaf ticktrefoil
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Pinnipedia (Seals & Sea Lions)	Fabales (Legumes & Allies)
Family	Phocidae (True Seals)	Fabaceae
Genus	Phoca (Harbor Seals)	Desmodium
Species	Phoca vitulina	Desmodium intortum

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Greenleaf ticktrefoil

LC — Least Concern

Physical Characteristics

Attribute	Common Seal	Greenleaf ticktrefoil
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.

Greenleaf ticktrefoil

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical grasslands and savannas spanning the Australasia and Afrotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (5 countries), Asia (Japan, Taiwan), North America (4 countries), Oceania and the Pacific (Australia, Papua New Guinea), and South America (Colombia).

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.