Cerf d'Eld vs Ara rouge

Rucervus eldii compared with Ara macao

Key Differences

• Cerf d'Eld is Endangered while Ara rouge is Least Concern.

Taxonomic Classification

Rank	Cerf d'Eld	Ara rouge
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Artiodactyla (Even-toed Ungulates)	Psittaciformes (Parrots)
Family	Cervidae (Deer)	Psittacidae (True Parrots)
Genus	Rucervus	Ara (Macaws)
Species	Rucervus eldii	Ara macao

Evolutionary Relationship

Cerf d'Eld and Ara rouge share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cerf d'Eld

EN — Endangered

Ara rouge

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Cerf d'Eld	Ara rouge
Diet	—	Herbivore
Average Lifespan	—	50 years
Average Length	—	85 cm
Average Weight	—	1.0 kg

Habitat & Geographic Range

Cerf d'Eld

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ara rouge

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela). Population trends indicate a declining trajectory in parts of its range.

Ara rouge

One of the most brilliantly colored birds in the Americas, scarlet macaws display vivid red, yellow, and blue plumage with wingspans reaching 1 meter. Found in humid lowland forests from Mexico to Bolivia, they are highly intelligent, long-lived — up to 75 years — and form lifelong pair bonds. They travel long distances to clay licks where they consume mineral-rich soil to detoxify seeds. Listed as Least Concern but locally threatened by habitat loss and the pet trade.