Black-headed Gull vs Chestnut-breasted Whiteface

Chroicocephalus ridibundus compared with Aphelocephala pectoralis

Key Differences

• Black-headed Gull is Vulnerable while Chestnut-breasted Whiteface is Near Threatened.

Taxonomic Classification

Rank	Black-headed Gull	Chestnut-breasted Whiteface
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Charadriiformes (Charadriiformes)	Passeriformes (Songbirds)
Family	Laridae	Acanthizidae
Genus	Chroicocephalus	Aphelocephala
Species	Chroicocephalus ridibundus	Aphelocephala pectoralis

Evolutionary Relationship

Black-headed Gull and Chestnut-breasted Whiteface share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black-headed Gull

VU — Vulnerable

Chestnut-breasted Whiteface

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Gull	Chestnut-breasted Whiteface
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Gull

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-breasted Whiteface

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-headed Gull

Black-headed Gull (Chroicocephalus ridibundus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway