Ballena menor vs Lesser Northern Free-tailed Bat

Balaenoptera acutorostrata compared with Chaerephon johorensis

Key Differences

• Ballena menor is Least Concern while Lesser Northern Free-tailed Bat is Vulnerable.

Taxonomic Classification

Rank	Ballena menor	Lesser Northern Free-tailed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Cetacea (Whales & Dolphins)	Chiroptera (Bats)
Family	Balaenopteridae (Rorquals)	Molossidae
Genus	Balaenoptera (Rorquals)	Chaerephon
Species	Balaenoptera acutorostrata	Chaerephon johorensis

Evolutionary Relationship

Ballena menor and Lesser Northern Free-tailed Bat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Ballena menor

LC — Least Concern

Lesser Northern Free-tailed Bat

VU — Vulnerable

Physical Characteristics

Attribute	Ballena menor	Lesser Northern Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ballena menor

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador).

Lesser Northern Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ballena menor

La ballena bolsa (Berardius minimus) es una ballena picuda de tamaño mediano del Pacífico Norte, reconocida recientemente como especie diferenciada mediante estudios genéticos y morfológicos. Su estado de conservación es de datos insuficientes (DD), y sus hábitos en aguas profundas hacen muy difícil realizar censos sistemáticos de la población.