Buff-necked Ibis vs Omilteme Cottontail

Theristicus caudatus compared with Sylvilagus insonus

Key Differences

• Buff-necked Ibis is Least Concern while Omilteme Cottontail is Data Deficient.

Taxonomic Classification

Rank	Buff-necked Ibis	Omilteme Cottontail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Lagomorpha (Rabbits & Hares)
Family	Threskiornithidae	Leporidae (Rabbits & Hares)
Genus	Theristicus	Sylvilagus
Species	Theristicus caudatus	Sylvilagus insonus

Evolutionary Relationship

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

Conservation Status

Buff-necked Ibis

LC — Least Concern

Omilteme Cottontail

DD — Data Deficient

Physical Characteristics

Attribute	Buff-necked Ibis	Omilteme Cottontail
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).

Omilteme Cottontail

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.