Bilberry Roller vs Olive-Side Flycatcher

Ancylis myrtillana compared with Contopus cooperi

Key Differences

• Bilberry Roller is Least Concern while Olive-Side Flycatcher is Near Threatened.

Taxonomic Classification

Rank	Bilberry Roller	Olive-Side Flycatcher
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Aves (นก)
Order	Lepidoptera (ผีเสื้อ)	Passeriformes (นกเกาะคอน)
Family	Tortricidae	Tyrannidae
Genus	Ancylis	Contopus
Species	Ancylis myrtillana	Contopus cooperi

Evolutionary Relationship

Bilberry Roller and Olive-Side Flycatcher share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Bilberry Roller

LC — Least Concern

Olive-Side Flycatcher

NT — Near Threatened

Physical Characteristics

Attribute	Bilberry Roller	Olive-Side Flycatcher
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Olive-Side Flycatcher

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bilberry Roller

The Bilberry Roller (Ancylis myrtillana) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Olive-Side Flycatcher

Olive-Side Flycatcher (Contopus cooperi) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway