gray wolf vs Thomas' Small-eared Shrew

Canis lupus compared with Cryptotis thomasi

Key Differences

gray wolf is Critically Endangered while Thomas' Small-eared Shrew is Least Concern.

Taxonomic Classification

Rank	gray wolf	Thomas' Small-eared Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Carnivora (carnívoros)	Soricomorpha (Soricomorpha)
Family	Canidae (Dogs & Wolves)	Soricidae
Genus	Canis (Dogs & Wolves)	Cryptotis
Species	Canis lupus	Cryptotis thomasi

Evolutionary Relationship

gray wolf and Thomas' Small-eared Shrew share a common ancestor at the Class level: Mammalia. (mamíferos)

View Class: Mammalia

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Thomas' Small-eared Shrew

LC — Least Concern

Physical Characteristics

Attribute	gray wolf	Thomas' Small-eared Shrew
Diet	Carnivore	—
Average Lifespan	13 years	—
Average Length	1.6 m	—
Average Weight	45.0 kg	—

Habitat & Geographic Range

gray wolf

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Thomas' Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

gray wolf

O lobo-cinzento (Canis lupus), o canídeo selvagem mais amplamente distribuído, ocorre da América do Norte à Eurásia em habitats diversos, incluindo tundra, florestas e pradarias. São animais altamente sociais que vivem em matilhas familiares lideradas por um casal reprodutor dominante. Como predadores-chave, os lobos regulam as populações de presas e moldam profundamente a estrutura do ecossistema, como demonstrou sua reintrodução em Yellowstone. Antes muito perseguidos, as populações estão se recuperando em muitas regiões.