Davison’s Mastiff Bat vs Greater Scaup

Promops davisoni compared with Aythya marila

Key Differences

• Davison’s Mastiff Bat is Data Deficient while Greater Scaup is Vulnerable.

Taxonomic Classification

Rank	Davison’s Mastiff Bat	Greater Scaup
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Anseriformes (Anseriformes)
Family	Molossidae	Anatidae
Genus	Promops	Aythya
Species	Promops davisoni	Aythya marila

Evolutionary Relationship

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

Conservation Status

Davison’s Mastiff Bat

DD — Data Deficient

Greater Scaup

VU — Vulnerable

Physical Characteristics

Attribute	Davison’s Mastiff Bat	Greater Scaup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Davison’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Greater Scaup

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Greater Scaup

Greater Scaup (Aythya marila) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.