Brown Violetear vs Caspian Shrew

Colibri delphinae compared with Crocidura caspica

Key Differences

• Brown Violetear is Least Concern while Caspian Shrew is Data Deficient.

Taxonomic Classification

Rank	Brown Violetear	Caspian Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Soricomorpha (Soricomorpha)
Family	Trochilidae	Soricidae
Genus	Colibri	Crocidura
Species	Colibri delphinae	Crocidura caspica

Evolutionary Relationship

Brown Violetear and Caspian Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Violetear

LC — Least Concern

Caspian Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Brown Violetear	Caspian Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Violetear

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Caspian Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Violetear

The only predominantly brown hummingbird in the violetear genus, brown violetears have brownish-bronze upper parts and a diagnostic violet-blue ear patch. Found across a broad range of humid forest and forest edge from Guatemala south through Venezuela, Colombia, and Brazil to Bolivia. Inhabiting elevations from lowland to 2,000 meters, they are found in forest interior, forest edge, and gardens. Despite relatively drab plumage for a hummingbird, the violet ear patch glitters vividly in direct sunlight.

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.