elk vs Harmless Serotine

Cervus elaphus compared with Eptesicus innoxius

Key Differences

• elk is Vulnerable while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	elk	Harmless Serotine
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Artiodactyla (парнокопытные)	Chiroptera (рукокрылые)
Family	Cervidae (Deer)	Vespertilionidae
Genus	Cervus (True Deer)	Eptesicus
Species	Cervus elaphus	Eptesicus innoxius

Evolutionary Relationship

elk and Harmless Serotine share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

elk

VU — Vulnerable

Trend: Stable →

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	elk	Harmless Serotine
Diet	Herbivore	—
Average Lifespan	20 years	—
Average Length	2.1 m	—
Average Weight	240.0 kg	—

Habitat & Geographic Range

elk

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and temperate broadleaf and mixed forests, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Afghanistan, Indonesia), Europe (11 countries), North America (Mexico), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina, Chile, Peru). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

elk

Also known as the red deer, elk are among the largest members of the deer family, with antlered males reaching up to 240 kg. Found across temperate forests and grasslands of Europe, Asia, and North America, where populations were historically separated as distinct subspecies. Males shed and regrow their antlers annually, engaging in dramatic roaring contests during autumn rut. An important game and conservation species across its range.