Cay Sua vs Noctule

Alstonia scholaris compared with Nyctalus noctula

Key Differences

• Cay Sua is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Cay Sua	Noctule
Kingdom	Plantae (thực vật)	Animalia (động vật)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (động vật có dây sống)
Class	Magnoliopsida (Dicots)	Mammalia (lớp Thú)
Order	Gentianales (Bộ Long đởm)	Chiroptera (bộ Dơi)
Family	Apocynaceae	Vespertilionidae
Genus	Alstonia	Nyctalus
Species	Alstonia scholaris	Nyctalus noctula

Conservation Status

Cay Sua

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Cay Sua	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cay Sua

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Micronesia, Taiwan, and United States.

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.

Cay Sua

The Blackboard Tree (Alstonia scholaris) is a species in the genus Alstonia. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

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.