Common Seal vs Red-billed Quelea

Phoca vitulina compared with Quelea quelea

Key Differences

• Common Seal is Near Threatened while Red-billed Quelea is Least Concern.

Taxonomic Classification

Rank	Common Seal	Red-billed Quelea
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Pinnipedia (Seals & Sea Lions)	Passeriformes (Ötücü kuşlar)
Family	Phocidae (True Seals)	Ploceidae
Genus	Phoca (Harbor Seals)	Quelea
Species	Phoca vitulina	Quelea quelea

Evolutionary Relationship

Common Seal and Red-billed Quelea share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Red-billed Quelea

LC — Least Concern

Physical Characteristics

Attribute	Common Seal	Red-billed Quelea
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.

Red-billed Quelea

Habitat

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

Range

Widely distributed across Africa (Cameroon, Gambia), Asia (United Arab Emirates), and Europe (7 countries).

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.

Red-billed Quelea

Red-billed Quelea (Quelea quelea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇵🇹 Portugal