Least Bittern vs Niceforo Maria’s Oldfield Mouse

Ixobrychus exilis compared with Thomasomys nicefori

Taxonomic Classification

Rank	Least Bittern	Niceforo Maria’s Oldfield Mouse
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Pelecaniformes (อันดับนกกระทุง)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Ardeidae	Cricetidae
Genus	Ixobrychus	Thomasomys
Species	Ixobrychus exilis	Thomasomys nicefori

Evolutionary Relationship

Least Bittern and Niceforo Maria’s Oldfield Mouse share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

ดู: Phylum: Chordata

Conservation Status

Least Bittern

LC — Least Concern

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Physical Characteristics

Attribute	Least Bittern	Niceforo Maria’s Oldfield Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Least Bittern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Niceforo Maria’s Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Least Bittern

Least Bittern (Ixobrychus exilis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.