Buff-necked Ibis vs Gray Bamboo Lemur

Theristicus caudatus compared with Hapalemur griseus

Key Differences

• Buff-necked Ibis is Least Concern while Gray Bamboo Lemur is Vulnerable.

Taxonomic Classification

Rank	Buff-necked Ibis	Gray Bamboo Lemur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Primates (Primates)
Family	Threskiornithidae	Lemuridae (Lemurs)
Genus	Theristicus	Hapalemur
Species	Theristicus caudatus	Hapalemur griseus

Evolutionary Relationship

Buff-necked Ibis and Gray Bamboo Lemur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-necked Ibis

LC — Least Concern

Gray Bamboo Lemur

VU — Vulnerable

Physical Characteristics

Attribute	Buff-necked Ibis	Gray Bamboo Lemur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-necked Ibis

Habitat

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

Range

Found across Europe (5 countries) and South America (Colombia, Venezuela).

Gray Bamboo Lemur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Buff-necked Ibis

Buff-necked Ibis (Theristicus caudatus) 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.