Gadwall vs Giovanni's Big-eared Bat

Mareca strepera compared with Micronycteris giovanniae

Key Differences

• Gadwall is Least Concern while Giovanni's Big-eared Bat is Data Deficient.

Taxonomic Classification

Rank	Gadwall	Giovanni's Big-eared 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	Phyllostomidae
Genus	Mareca	Micronycteris
Species	Mareca strepera	Micronycteris giovanniae

Evolutionary Relationship

Gadwall and Giovanni's Big-eared Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gadwall

LC — Least Concern

Giovanni's Big-eared Bat

DD — Data Deficient

Physical Characteristics

Attribute	Gadwall	Giovanni's Big-eared Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gadwall

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia).

Giovanni's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Gadwall

Gadwall (Mareca strepera) 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.