Azores Noctule vs Common Shelduck

Nyctalus azoreum compared with Tadorna tadorna

Key Differences

• Azores Noctule is Vulnerable while Common Shelduck is Least Concern.

Taxonomic Classification

Rank	Azores Noctule	Common Shelduck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Anseriformes (Anseriformes)
Family	Vespertilionidae	Anatidae
Genus	Nyctalus	Tadorna
Species	Nyctalus azoreum	Tadorna tadorna

Evolutionary Relationship

Azores Noctule and Common Shelduck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Azores Noctule

VU — Vulnerable

Common Shelduck

LC — Least Concern

Physical Characteristics

Attribute	Azores Noctule	Common Shelduck
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.

Common Shelduck

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

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.

Common Shelduck

Common Shelduck (Tadorna tadorna) 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.