Big-eared Hopping Mouse vs Buff-necked Ibis

Notomys macrotis compared with Theristicus caudatus

Key Differences

• Big-eared Hopping Mouse is Extinct while Buff-necked Ibis is Least Concern.

Taxonomic Classification

Rank	Big-eared Hopping Mouse	Buff-necked Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Pelecaniformes (Pelecaniformes)
Family	Muridae (Mice & Rats)	Threskiornithidae
Genus	Notomys	Theristicus
Species	Notomys macrotis	Theristicus caudatus

Evolutionary Relationship

Big-eared Hopping Mouse and Buff-necked Ibis share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared Hopping Mouse

EX — Extinct

Buff-necked Ibis

LC — Least Concern

Physical Characteristics

Attribute	Big-eared Hopping Mouse	Buff-necked Ibis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared Hopping Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Buff-necked Ibis

Habitat

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

Range

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

Big-eared Hopping Mouse

The Big-eared Hopping Mouse (Notomys macrotis) is a species in the genus Notomys. It is currently classified as Extinct on the IUCN Red List. 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.