Alfken's Mini-miner vs Olive-Backed Thrush

Andrena alfkenella compared with Catharus ustulatus

Key Differences

Alfken's Mini-miner is Near Threatened while Olive-Backed Thrush is Least Concern.

Taxonomic Classification

Rank	Alfken's Mini-miner	Olive-Backed Thrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hymenoptera (Ants, Bees & Wasps)	Passeriformes (Songbirds)
Family	Andrenidae	Turdidae
Genus	Andrena	Catharus
Species	Andrena alfkenella	Catharus ustulatus

Evolutionary Relationship

Alfken's Mini-miner and Olive-Backed Thrush share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Olive-Backed Thrush

LC — Least Concern

Physical Characteristics

Attribute	Alfken's Mini-miner	Olive-Backed Thrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alfken's Mini-miner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Olive-Backed Thrush

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Alfken's Mini-miner

The Alfken's Mini-miner (Andrena alfkenella) is a species in the genus Andrena. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Olive-Backed Thrush

Olive-Backed Thrush (Catharus ustulatus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.