Lesser Noctule vs White-shouldered Ibis

Nyctalus leisleri compared with Pseudibis davisoni

Key Differences

• Lesser Noctule is Endangered while White-shouldered Ibis is Critically Endangered.

Taxonomic Classification

Rank	Lesser Noctule	White-shouldered Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Pelecaniformes (Pelecaniformes)
Family	Vespertilionidae	Threskiornithidae
Genus	Nyctalus	Pseudibis
Species	Nyctalus leisleri	Pseudibis davisoni

Evolutionary Relationship

Lesser Noctule and White-shouldered Ibis share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

White-shouldered Ibis

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Noctule	White-shouldered Ibis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

White-shouldered Ibis

Habitat

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

Range

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