Trauerseeschwalbe vs Gansu Shrew

Chlidonias niger compared with Sorex cansulus

Key Differences

• Trauerseeschwalbe is Least Concern while Gansu Shrew is Data Deficient.

Taxonomic Classification

Rank	Trauerseeschwalbe	Gansu Shrew
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Charadriiformes (Regenpfeiferartige)	Soricomorpha (Soricomorpha)
Family	Laridae	Soricidae
Genus	Chlidonias	Sorex
Species	Chlidonias niger	Sorex cansulus

Evolutionary Relationship

Trauerseeschwalbe and Gansu Shrew share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Trauerseeschwalbe

LC — Least Concern

Gansu Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Trauerseeschwalbe	Gansu Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Trauerseeschwalbe

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Gansu Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Trauerseeschwalbe

Black Tern (Chlidonias niger) 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.