Chestnut-flanked Sparrowhawk vs Pear-tree Pigmy

Accipiter castanilius compared with Stigmella pyri

Key Differences

• Chestnut-flanked Sparrowhawk is Least Concern while Pear-tree Pigmy is Endangered.

Taxonomic Classification

Rank	Chestnut-flanked Sparrowhawk	Pear-tree Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Accipitriformes (Hawks & Eagles)	Lepidoptera (Butterflies & Moths)
Family	Accipitridae (Hawks & Eagles)	Nepticulidae
Genus	Accipiter	Stigmella
Species	Accipiter castanilius	Stigmella pyri

Evolutionary Relationship

Chestnut-flanked Sparrowhawk and Pear-tree Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut-flanked Sparrowhawk

LC — Least Concern

Pear-tree Pigmy

EN — Endangered

Physical Characteristics

Attribute	Chestnut-flanked Sparrowhawk	Pear-tree Pigmy
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.

Pear-tree Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries). 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.