Black-headed Gull vs Javan Mongoose

Chroicocephalus ridibundus compared with Herpestes javanicus

Key Differences

• Black-headed Gull is Vulnerable while Javan Mongoose is Not Evaluated.

Taxonomic Classification

Rank	Black-headed Gull	Javan Mongoose
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Carnivora (Carnivorans)
Family	Laridae	Herpestidae
Genus	Chroicocephalus	Herpestes
Species	Chroicocephalus ridibundus	Herpestes javanicus

Evolutionary Relationship

Black-headed Gull and Javan Mongoose share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Gull

VU — Vulnerable

Javan Mongoose

NE — Not Evaluated

Physical Characteristics

Attribute	Black-headed Gull	Javan Mongoose
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.

Javan Mongoose

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Africa (Comoros, Mauritius), Asia (Japan), Europe (4 countries), North America (11 countries), Oceania and the Pacific (Fiji, Micronesia), and South America (Colombia, Guyana).

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.

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States