Azores Noctule vs Himmelssylphe

Nyctalus azoreum compared with Aglaiocercus kingii

Key Differences

• Azores Noctule is Vulnerable while Himmelssylphe is Least Concern.

Taxonomic Classification

Rank	Azores Noctule	Himmelssylphe
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Chiroptera (Fledertiere)	Apodiformes (Seglervögel)
Family	Vespertilionidae	Trochilidae
Genus	Nyctalus	Aglaiocercus
Species	Nyctalus azoreum	Aglaiocercus kingii

Evolutionary Relationship

Azores Noctule and Himmelssylphe share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Azores Noctule

VU — Vulnerable

Himmelssylphe

LC — Least Concern

Physical Characteristics

Attribute	Azores Noctule	Himmelssylphe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azores Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Himmelssylphe

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Azores Noctule

The Azores Noctule (Nyctalus azoreum) is a species in the genus Nyctalus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Himmelssylphe

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.