Buff-necked Ibis vs Caspian Shrew

Theristicus caudatus compared with Crocidura caspica

Key Differences

• Buff-necked Ibis is Least Concern while Caspian Shrew is Data Deficient.

Taxonomic Classification

Rank	Buff-necked Ibis	Caspian Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Soricomorpha (Soricomorpha)
Family	Threskiornithidae	Soricidae
Genus	Theristicus	Crocidura
Species	Theristicus caudatus	Crocidura caspica

Evolutionary Relationship

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

Conservation Status

Buff-necked Ibis

LC — Least Concern

Caspian Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Buff-necked Ibis	Caspian Shrew
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).

Caspian Shrew

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.

Caspian Shrew

The Caspian Shrew (Crocidura caspica) is a species in the genus Crocidura. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.