Forster's Tern vs Noctule

Sterna forsteri compared with Nyctalus noctula

Key Differences

• Forster's Tern is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Forster's Tern	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Chiroptera (Bats)
Family	Laridae	Vespertilionidae
Genus	Sterna	Nyctalus
Species	Sterna forsteri	Nyctalus noctula

Evolutionary Relationship

Forster's Tern and Noctule share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Forster's Tern

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Forster's Tern	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Forster's Tern

Habitat

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

Range

Distributed across Belgium, Colombia, Norway, Sweden, and United States.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Noctule (Nyctalus noctula) 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 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden