Scarlet Macaw vs Sumatran Serow

Ara macao compared with Capricornis sumatraensis

Key Differences

• Scarlet Macaw is Least Concern while Sumatran Serow is Vulnerable.

Taxonomic Classification

Rank	Scarlet Macaw	Sumatran Serow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Psittaciformes (Parrots)	Artiodactyla (Even-toed Ungulates)
Family	Psittacidae (True Parrots)	Bovidae (Bovids)
Genus	Ara (Macaws)	Capricornis
Species	Ara macao	Capricornis sumatraensis

Evolutionary Relationship

Scarlet Macaw and Sumatran Serow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Scarlet Macaw

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Sumatran Serow

VU — Vulnerable

Physical Characteristics

Attribute	Scarlet Macaw	Sumatran Serow
Diet	Herbivore	—
Average Lifespan	50 years	—
Average Length	85 cm	—
Average Weight	1.0 kg	—

Habitat & Geographic Range

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.

Sumatran Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.