Blackboard Tree vs Irrawaddy dolphin

Alstonia scholaris compared with Orcaella brevirostris

Key Differences

• Blackboard Tree is Least Concern while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Irrawaddy dolphin
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Gentianales (Gentianales)	Cetacea (Whales & Dolphins)
Family	Apocynaceae	Delphinidae (Oceanic Dolphins)
Genus	Alstonia	Orcaella
Species	Alstonia scholaris	Orcaella brevirostris

Conservation Status

Blackboard Tree

LC — Least Concern

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Blackboard Tree	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackboard Tree

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.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blackboard Tree

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.