Black-headed Gull vs Broom Flat-body

Chroicocephalus ridibundus compared with Agonopterix scopariella

Key Differences

• Black-headed Gull is Vulnerable while Broom Flat-body is Near Threatened.

Taxonomic Classification

Rank	Black-headed Gull	Broom Flat-body
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Charadriiformes (Charadriiformes)	Lepidoptera (Butterflies & Moths)
Family	Laridae	Depressariidae
Genus	Chroicocephalus	Agonopterix
Species	Chroicocephalus ridibundus	Agonopterix scopariella

Evolutionary Relationship

Black-headed Gull and Broom Flat-body share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-headed Gull

VU — Vulnerable

Broom Flat-body

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Gull	Broom Flat-body
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.

Broom Flat-body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. 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.

Broom Flat-body

The Broom Flat-Body (Agonopterix scopariella) is a species in the genus Agonopterix. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden