Botta's Serotine vs 栗小鷺〔栗葦鳽〕

Eptesicus bottae compared with Ixobrychus cinnamomeus

Taxonomic Classification

Rank	Botta's Serotine	栗小鷺〔栗葦鳽〕
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Chiroptera (翼手目)	Pelecaniformes (鹈形目)
Family	Vespertilionidae	Ardeidae
Genus	Eptesicus	Ixobrychus
Species	Eptesicus bottae	Ixobrychus cinnamomeus

Evolutionary Relationship

Botta's Serotine and 栗小鷺〔栗葦鳽〕 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Botta's Serotine

LC — Least Concern

栗小鷺〔栗葦鳽〕

LC — Least Concern

Physical Characteristics

Attribute	Botta's Serotine	栗小鷺〔栗葦鳽〕
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Botta's Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

栗小鷺〔栗葦鳽〕

Habitat

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

Range

Distributed across Norway and Taiwan.

Botta's Serotine

The Botta's Serotine (Eptesicus bottae) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.