Crested Serpent Eagle vs Noctule

Spilornis cheela compared with Nyctalus noctula

Key Differences

• Crested Serpent Eagle is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Crested Serpent Eagle	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Accipitriformes (Hawks & Eagles)	Chiroptera (Bats)
Family	Accipitridae (Hawks & Eagles)	Vespertilionidae
Genus	Spilornis	Nyctalus
Species	Spilornis cheela	Nyctalus noctula

Evolutionary Relationship

Crested Serpent Eagle and Noctule share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crested Serpent Eagle

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Crested Serpent Eagle	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crested Serpent Eagle

Habitat

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

Range

Found in Norway.

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 1 countries:

🇳🇴 Norway