Gemeine Hasel vs Diana-Meerkatze

Corylus avellana compared with Cercopithecus diana

Key Differences

• Gemeine Hasel is Least Concern while Diana-Meerkatze is Endangered.

Taxonomic Classification

Rank	Gemeine Hasel	Diana-Meerkatze
Kingdom	Plantae (Pflanzen)	Animalia (Tier)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordatiere)
Class	Magnoliopsida (Dicots)	Mammalia (Säugetiere)
Order	Fagales (Buchenartige)	Primates (Primaten)
Family	Betulaceae	Cercopithecidae (Old World Monkeys)
Genus	Corylus	Cercopithecus
Species	Corylus avellana	Cercopithecus diana

Conservation Status

Gemeine Hasel

LC — Least Concern

Diana-Meerkatze

EN — Endangered

Physical Characteristics

Attribute	Gemeine Hasel	Diana-Meerkatze
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gemeine Hasel

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (Cyprus, Iraq), Europe (7 countries), North America (Canada, United States), and South America (Brazil).

Diana-Meerkatze

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gemeine Hasel

<em>Corylus avellana</em> is a deciduous shrub or small tree in the family Betulaceae, order Fagales, commonly known as the common hazel or common filbert. The species is classified as Least Concern on the IUCN Red List, with widespread and stable populations across its native and introduced range. <em>Corylus avellana</em> is native to Europe and western Asia and has been introduced to parts of North America and South America. It is particularly associated with temperate deciduous woodlands, hedgerows, and scrubland across the Mediterranean forests and the Palearctic realm. The species typically forms a multi-stemmed shrub with broad, rounded leaves and catkins that emerge in late winter before the leaves appear, representing one of the earliest flowering events of the temperate year. Hazel nuts produced by this species are an important food source for woodland wildlife including squirrels, dormice, and woodpeckers. The species has been cultivated for centuries for nut production and coppicing. Biological traits of this species remain poorly documented in the scientific literature.