Alfken's Mini-miner vs Grasshopper Sparrow

Andrena alfkenella compared with Ammodramus savannarum

Key Differences

Alfken's Mini-miner is Near Threatened while Grasshopper Sparrow is Critically Endangered.

Taxonomic Classification

Rank	Alfken's Mini-miner	Grasshopper Sparrow
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	Passerellidae
Genus	Andrena	Ammodramus
Species	Andrena alfkenella	Ammodramus savannarum

Evolutionary Relationship

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

View Kingdom: Animalia

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Grasshopper Sparrow

CR — Critically Endangered

Physical Characteristics

Attribute	Alfken's Mini-miner	Grasshopper Sparrow
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.

Grasshopper Sparrow

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, Norway, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.