Least Bittern vs Nilgiri langur

Ixobrychus exilis compared with Semnopithecus johnii

Key Differences

• Least Bittern is Least Concern while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Least Bittern	Nilgiri langur
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Pelecaniformes (อันดับนกกระทุง)	Primates (อันดับวานร)
Family	Ardeidae	Cercopithecidae (Old World Monkeys)
Genus	Ixobrychus	Semnopithecus
Species	Ixobrychus exilis	Semnopithecus johnii

Evolutionary Relationship

Least Bittern and Nilgiri langur share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Least Bittern

LC — Least Concern

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Least Bittern	Nilgiri langur
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.

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.