Boreal Digging Frog vs Noctule

Kaloula borealis compared with Nyctalus noctula

Key Differences

• Boreal Digging Frog is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Boreal Digging Frog	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Chiroptera (Bats)
Family	Microhylidae	Vespertilionidae
Genus	Kaloula	Nyctalus
Species	Kaloula borealis	Nyctalus noctula

Evolutionary Relationship

Boreal Digging Frog and Noctule share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Boreal Digging Frog

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Boreal Digging Frog	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal Digging Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Boreal Digging Frog

The Boreal Digging Frog (Kaloula borealis) is a species in the genus Kaloula. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Noctule

Noctule (Nyctalus noctula) 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.