Large-eared Pied Bat vs Ruff

Chalinolobus dwyeri compared with Calidris pugnax

Key Differences

• Large-eared Pied Bat is Vulnerable while Ruff is Least Concern.

Taxonomic Classification

Rank	Large-eared Pied Bat	Ruff
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Chiroptera (ค้างคาว)	Charadriiformes (Charadriiformes)
Family	Vespertilionidae	Scolopacidae
Genus	Chalinolobus	Calidris
Species	Chalinolobus dwyeri	Calidris pugnax

Evolutionary Relationship

Large-eared Pied Bat and Ruff share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Large-eared Pied Bat

VU — Vulnerable

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Large-eared Pied Bat	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large-eared Pied Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

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, Venezuela).

Ruff

Ruff (Calidris pugnax) 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.