Buff-necked Ibis vs Dark flying fox

Theristicus caudatus compared with Pteropus subniger

Key Differences

• Buff-necked Ibis is Least Concern while Dark flying fox is Extinct.

Taxonomic Classification

Rank	Buff-necked Ibis	Dark flying fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Chiroptera (Bats)
Family	Threskiornithidae	Pteropodidae (Fruit Bats)
Genus	Theristicus	Pteropus (Flying Foxes)
Species	Theristicus caudatus	Pteropus subniger

Evolutionary Relationship

Buff-necked Ibis and Dark flying fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-necked Ibis

LC — Least Concern

Dark flying fox

EX — Extinct

Physical Characteristics

Attribute	Buff-necked Ibis	Dark flying fox
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).

Dark flying fox

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.