Ardilla Gris Oriental vs Scarlet Macaw

Sciurus carolinensis compared with Ara macao

Key Differences

• Ardilla Gris Oriental is Not Evaluated while Scarlet Macaw is Least Concern.
• Ardilla Gris Oriental is omnivore while Scarlet Macaw is herbivore.
• Scarlet Macaw is 2.0x heavier than Ardilla Gris Oriental.
• Scarlet Macaw lives longer (50 years vs 6 years).

Taxonomic Classification

Rank	Ardilla Gris Oriental	Scarlet Macaw
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Psittaciformes (Parrots)
Family	Sciuridae (Squirrels)	Psittacidae (True Parrots)
Genus	Sciurus (Tree Squirrels)	Ara (Macaws)
Species	Sciurus carolinensis	Ara macao

Evolutionary Relationship

Ardilla Gris Oriental and Scarlet Macaw share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Scarlet Macaw

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Ardilla Gris Oriental	Scarlet Macaw
Diet	Omnivore	Herbivore
Average Lifespan	6 years	50 years
Average Length	25 cm	85 cm
Average Weight	500 g	1.0 kg

Habitat & Geographic Range

Ardilla Gris Oriental

Habitat

Typically found in a wide range of habitat types.

Range

Widely distributed across Africa (South Africa), Asia (Indonesia), Europe (10 countries), and North America (Mexico, United States).

Scarlet Macaw

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.

Ardilla Gris Oriental

Native to eastern North America but successfully introduced to Europe and other regions, the eastern gray squirrel is a medium-sized arboreal rodent weighing up to 600 g. Highly adaptable, thriving in forests, parks, and urban gardens, gray squirrels cache thousands of nuts and seeds each autumn, inadvertently planting trees through forgotten caches. In Britain, they have largely displaced the native red squirrel by outcompeting them for food.

Scarlet Macaw

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.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom