Buff-necked Ibis vs Philippine mouse-deer

Theristicus caudatus compared with Tragulus nigricans

Key Differences

• Buff-necked Ibis is Least Concern while Philippine mouse-deer is Endangered.

Taxonomic Classification

Rank	Buff-necked Ibis	Philippine mouse-deer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Artiodactyla (Even-toed Ungulates)
Family	Threskiornithidae	Tragulidae
Genus	Theristicus	Tragulus
Species	Theristicus caudatus	Tragulus nigricans

Evolutionary Relationship

Buff-necked Ibis and Philippine mouse-deer share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-necked Ibis

LC — Least Concern

Philippine mouse-deer

EN — Endangered

Physical Characteristics

Attribute	Buff-necked Ibis	Philippine mouse-deer
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).

Philippine mouse-deer

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.