Indian Tree Hazel vs Scarlet Macaw

Corylus jacquemontii compared with Ara macao

Key Differences

• Indian Tree Hazel is Data Deficient while Scarlet Macaw is Least Concern.

Taxonomic Classification

Rank	Indian Tree Hazel	Scarlet Macaw
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Fagales (Beeches & Oaks)	Psittaciformes (Parrots)
Family	Betulaceae	Psittacidae (True Parrots)
Genus	Corylus	Ara (Macaws)
Species	Corylus jacquemontii	Ara macao

Conservation Status

Indian Tree Hazel

DD — Data Deficient

Scarlet Macaw

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Indian Tree Hazel	Scarlet Macaw
Diet	—	Herbivore
Average Lifespan	—	50 years
Average Length	—	85 cm
Average Weight	—	1.0 kg

Habitat & Geographic Range

Indian Tree Hazel

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.

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.