Buff-necked Ibis vs Pied Tamarin

Theristicus caudatus compared with Saguinus bicolor

Key Differences

• Buff-necked Ibis is Least Concern while Pied Tamarin is Critically Endangered.

Taxonomic Classification

Rank	Buff-necked Ibis	Pied Tamarin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Primates (Primates)
Family	Threskiornithidae	Callitrichidae
Genus	Theristicus	Saguinus
Species	Theristicus caudatus	Saguinus bicolor

Evolutionary Relationship

Buff-necked Ibis and Pied Tamarin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-necked Ibis

LC — Least Concern

Pied Tamarin

CR — Critically Endangered

Physical Characteristics

Attribute	Buff-necked Ibis	Pied Tamarin
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).

Pied Tamarin

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.