新西兰黑嘴鸥 vs 紅嘴鷗〔黑頭紅嘴鷗〕

Chroicocephalus bulleri compared with Chroicocephalus ridibundus

Key Differences

• 新西兰黑嘴鸥 is Not Evaluated while 紅嘴鷗〔黑頭紅嘴鷗〕 is Vulnerable.

Taxonomic Classification

Rank	新西兰黑嘴鸥	紅嘴鷗〔黑頭紅嘴鷗〕
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order same	Charadriiformes (鸻形目)	Charadriiformes (鸻形目)
Family same	Laridae	Laridae
Genus same	Chroicocephalus	Chroicocephalus
Species	Chroicocephalus bulleri	Chroicocephalus ridibundus

Evolutionary Relationship

新西兰黑嘴鸥 and 紅嘴鷗〔黑頭紅嘴鷗〕 share a common ancestor at the Genus level: Chroicocephalus.

Conservation Status

新西兰黑嘴鸥

NE — Not Evaluated

紅嘴鷗〔黑頭紅嘴鷗〕

VU — Vulnerable

Physical Characteristics

Attribute	新西兰黑嘴鸥	紅嘴鷗〔黑頭紅嘴鷗〕
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

新西兰黑嘴鸥

Habitat

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

Range

Found in Norway.

紅嘴鷗〔黑頭紅嘴鷗〕

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.

新西兰黑嘴鸥

The Black-billed Gull (Chroicocephalus bulleri) is a species in the genus Chroicocephalus. Typically found in various aerial, terrestrial, and aquatic environments.

紅嘴鷗〔黑頭紅嘴鷗〕

Black-headed Gull（Chroicocephalus ridibundus）在IUCN红色名录中被列为易危（VU）物种。在野外面临较高的濒危风险，种群数量持续下降，栖息地压力不断增大。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway