Buff-tailed Mining Bee vs 栗小鷺〔栗葦鳽〕

Andrena humilis compared with Ixobrychus cinnamomeus

Key Differences

• Buff-tailed Mining Bee is Extinct while 栗小鷺〔栗葦鳽〕 is Least Concern.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	栗小鷺〔栗葦鳽〕
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Aves (鳥綱)
Order	Hymenoptera (膜翅目)	Pelecaniformes (鹈形目)
Family	Andrenidae	Ardeidae
Genus	Andrena	Ixobrychus
Species	Andrena humilis	Ixobrychus cinnamomeus

Evolutionary Relationship

Buff-tailed Mining Bee and 栗小鷺〔栗葦鳽〕 share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

栗小鷺〔栗葦鳽〕

LC — Least Concern

Physical Characteristics

Attribute	Buff-tailed Mining Bee	栗小鷺〔栗葦鳽〕
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.

栗小鷺〔栗葦鳽〕

Habitat

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

Range

Distributed across Norway and Taiwan.

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.

栗小鷺〔栗葦鳽〕

The cinnamon bittern (Ixobrychus cinnamomeus) is a small heron in the family Ardeidae, widely distributed across South and Southeast Asia, from Pakistan and India east through Southeast Asia to China, Japan, and the Philippines, south through Indonesia and Papua New Guinea. It inhabits wetlands including rice paddies, reedbeds, marshy grasslands, and the margins of ponds and rivers, where it stalks prey in dense emergent vegetation. The plumage is entirely cinnamon-brown in males, while females are more streaked. Like other small bitterns, it has a cryptic freezing posture—stretching its neck vertically to blend with reeds—when alarmed. The cinnamon bittern is classified as Least Concern by the IUCN, with a widespread and abundant Asian distribution. It is entirely absent from Europe; database records citing Norway are data artifacts. This species is highly tolerant of rice cultivation and degraded wetlands, making it one of the more adaptable Asian herons. However, wetland loss from drainage and intensification of rice agriculture across South and Southeast Asia poses long-term threats to wetland species broadly. The cinnamon bittern is a shy and secretive bird that is more often heard—giving a deep, booming call—than seen in its dense wetland habitat.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway