Glossy Ibis vs Lesser Noctule

Plegadis falcinellus compared with Nyctalus leisleri

Key Differences

• Glossy Ibis is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Glossy Ibis	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Chiroptera (Bats)
Family	Threskiornithidae	Vespertilionidae
Genus	Plegadis	Nyctalus
Species	Plegadis falcinellus	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Glossy Ibis

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Glossy Ibis	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Glossy Ibis

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

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.

Glossy Ibis

Glossy Ibis (Plegadis falcinellus) 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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden 🇺🇦 Ukraine