Large False Serotine vs Ruddy Shelduck

Hesperoptenus tomesi compared with Tadorna ferruginea

Key Differences

• Large False Serotine is Vulnerable while Ruddy Shelduck is Not Evaluated.

Taxonomic Classification

Rank	Large False Serotine	Ruddy 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	Hesperoptenus	Tadorna
Species	Hesperoptenus tomesi	Tadorna ferruginea

Evolutionary Relationship

Large False Serotine and Ruddy Shelduck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large False Serotine

VU — Vulnerable

Ruddy Shelduck

NE — Not Evaluated

Physical Characteristics

Attribute	Large False Serotine	Ruddy Shelduck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruddy Shelduck

Habitat

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

Range

Widely distributed across Asia (Israel, Taiwan), Europe (19 countries), and North America (United States).

Ruddy Shelduck

Ruddy Shelduck (Tadorna ferruginea) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.