Common Shelduck vs Davison’s Mastiff Bat

Tadorna tadorna compared with Promops davisoni

Key Differences

• Common Shelduck is Least Concern while Davison’s Mastiff Bat is Data Deficient.

Taxonomic Classification

Rank	Common Shelduck	Davison’s Mastiff Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Chiroptera (Bats)
Family	Anatidae	Molossidae
Genus	Tadorna	Promops
Species	Tadorna tadorna	Promops davisoni

Evolutionary Relationship

Common Shelduck and Davison’s Mastiff Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Shelduck

LC — Least Concern

Davison’s Mastiff Bat

DD — Data Deficient

Physical Characteristics

Attribute	Common Shelduck	Davison’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Shelduck

Habitat

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

Range

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

Davison’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.