Black-headed Weaver vs Foca Pia

Ploceus melanocephalus compared with Pagophilus groenlandicus

Key Differences

• Black-headed Weaver is Least Concern while Foca Pia is Not Evaluated.

Taxonomic Classification

Rank	Black-headed Weaver	Foca Pia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Pinnipedia (Seals & Sea Lions)
Family	Ploceidae	Phocidae (True Seals)
Genus	Ploceus	Pagophilus
Species	Ploceus melanocephalus	Pagophilus groenlandicus

Evolutionary Relationship

Black-headed Weaver and Foca Pia share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Weaver

LC — Least Concern

Foca Pia

NE — Not Evaluated

Physical Characteristics

Attribute	Black-headed Weaver	Foca Pia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Weaver

Habitat

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

Range

Found across Europe (9 countries).

Foca Pia

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Black-headed Weaver

Black-headed Weaver (Ploceus melanocephalus) 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 2 countries:

🇳🇴 Norway 🇵🇹 Portugal