Common Seal vs rola-de-grenada

Phoca vitulina compared with Leptotila wellsi

Key Differences

Common Seal is Near Threatened while rola-de-grenada is Critically Endangered.

Taxonomic Classification

Rank	Common Seal	rola-de-grenada
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Pinnipedia (Seals & Sea Lions)	Columbiformes (Pigeons & Doves)
Family	Phocidae (True Seals)	Columbidae
Genus	Phoca (Harbor Seals)	Leptotila
Species	Phoca vitulina	Leptotila wellsi

Evolutionary Relationship

Common Seal and rola-de-grenada share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

rola-de-grenada

CR — Critically Endangered

Physical Characteristics

Attribute	Common Seal	rola-de-grenada
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.

rola-de-grenada

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Seal

O pinípede de distribuição mais ampla, a foca-comum (Phoca vitulina) habita as costas temperadas e subárticas do Atlântico Norte e do Pacífico Norte. Os adultos atingem até 130 kg e passam tempo aproximadamente igual no mar caçando peixes, lulas e crustáceos e descansando em praias ou rochas. Seus grandes e expressivos olhos são adaptados para a visão subaquática em pouca luz. A foca-comum é uma fonte de alimento fundamental para orcas, tubarões e ursos-polares.