Blackthorn Mining Bee vs Common Eider

Andrena varians compared with Somateria mollissima

Key Differences

• Blackthorn Mining Bee is Least Concern while Common Eider is Near Threatened.

Taxonomic Classification

Rank	Blackthorn Mining Bee	Common Eider
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Arthropoda (مفصليات الأرجل)	Chordata (حبليات)
Class	Insecta (حشرات)	Aves (طيور)
Order	Hymenoptera (غشائيات الأجنحة)	Anseriformes (إوزيات)
Family	Andrenidae	Anatidae
Genus	Andrena	Somateria
Species	Andrena varians	Somateria mollissima

Evolutionary Relationship

Blackthorn Mining Bee and Common Eider share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Blackthorn Mining Bee

LC — Least Concern

Common Eider

NT — Near Threatened

Physical Characteristics

Attribute	Blackthorn Mining Bee	Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackthorn Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Common Eider

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Blackthorn Mining Bee

The Blackthorn Mining Bee (Andrena varians) is a species in the genus Andrena. It is currently classified as Least Concern on the IUCN Red List. Distributed across Denmark, Luxembourg, Norway, and Sweden.

Common Eider

Common Eider (Somateria mollissima) 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden