Black-necked/Spectacled Weaver vs Caspian Shrew

Ploceus nigricollis compared with Crocidura caspica

Key Differences

• Black-necked/Spectacled Weaver is Least Concern while Caspian Shrew is Data Deficient.

Taxonomic Classification

Rank	Black-necked/Spectacled Weaver	Caspian Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Soricomorpha (Soricomorpha)
Family	Ploceidae	Soricidae
Genus	Ploceus	Crocidura
Species	Ploceus nigricollis	Crocidura caspica

Evolutionary Relationship

Black-necked/Spectacled Weaver and Caspian Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-necked/Spectacled Weaver

LC — Least Concern

Caspian Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Black-necked/Spectacled Weaver	Caspian Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-necked/Spectacled Weaver

Habitat

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

Range

Found in Norway.

Caspian Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-necked/Spectacled Weaver

The Black-necked/Spectacled Weaver (Ploceus nigricollis) is a species in the genus Ploceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.