Chestnut-flanked Sparrowhawk vs Wig Knapweed

Accipiter castanilius compared with Centaurea phrygia

Key Differences

• Chestnut-flanked Sparrowhawk is Least Concern while Wig Knapweed is Endangered.

Taxonomic Classification

Rank	Chestnut-flanked Sparrowhawk	Wig Knapweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Accipitriformes (Hawks & Eagles)	Asterales (Daisies & Sunflowers)
Family	Accipitridae (Hawks & Eagles)	Asteraceae (Daisy Family)
Genus	Accipiter	Centaurea
Species	Accipiter castanilius	Centaurea phrygia

Conservation Status

Chestnut-flanked Sparrowhawk

LC — Least Concern

Wig Knapweed

EN — Endangered

Physical Characteristics

Attribute	Chestnut-flanked Sparrowhawk	Wig Knapweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-flanked Sparrowhawk

Habitat

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

Range

Found in Norway.

Wig Knapweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-flanked Sparrowhawk

The Chestnut-flanked Sparrowhawk (Accipiter castanilius) is a species in the genus Accipiter. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway