brown bear vs Chestnut-cheeked Starling

Ursus arctos compared with Agropsar philippensis

Key Differences

brown bear is Extinct while Chestnut-cheeked Starling is Least Concern.

Taxonomic Classification

Rank	brown bear	Chestnut-cheeked Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Passeriformes (Songbirds)
Family	Ursidae (Bears)	Sturnidae
Genus	Ursus (Bears)	Agropsar
Species	Ursus arctos	Agropsar philippensis

Evolutionary Relationship

brown bear and Chestnut-cheeked Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

brown bear

EX — Extinct

Population: ~200.0K

Trend: Stable →

Chestnut-cheeked Starling

LC — Least Concern

Physical Characteristics

Attribute	brown bear	Chestnut-cheeked Starling
Diet	Omnivore	—
Average Lifespan	25 years	—
Average Length	2.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

brown bear

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries).

Chestnut-cheeked Starling

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and Taiwan.

brown bear

The world's most widely distributed bear species, brown bears range from North America and Europe across Russia to Japan, occupying forests, tundra, and alpine meadows. Adults can weigh up to 700 kg in coastal Alaskan populations. Omnivores that consume berries, roots, fish, and carrion, brown bears are a keystone species that distribute nutrients across landscapes. Most populations are stable, though some subspecies are threatened.

Chestnut-cheeked Starling

The Chestnut-cheeked Starling (Agropsar philippensis) is a species in the genus Agropsar. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.