Buff-tailed Mining Bee vs Gray-headed Chickadee

Andrena humilis compared with Poecile cinctus

Key Differences

• Buff-tailed Mining Bee is Extinct while Gray-headed Chickadee is Near Threatened.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Gray-headed Chickadee
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	Paridae
Genus	Andrena	Poecile
Species	Andrena humilis	Poecile cinctus

Evolutionary Relationship

Buff-tailed Mining Bee and Gray-headed Chickadee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Gray-headed Chickadee

NT — Near Threatened

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Gray-headed Chickadee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Gray-headed Chickadee

Habitat

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

Range

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

Buff-tailed Mining Bee

The Buff-Tailed Mining Bee (Andrena humilis) is a species in the genus Andrena. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden