Bonnet hammerhead vs Chestnut-fronted Macaw

Sphyrna tiburo compared with Ara severus

Key Differences

• Bonnet hammerhead is Endangered while Chestnut-fronted Macaw is Least Concern.

Taxonomic Classification

Rank	Bonnet hammerhead	Chestnut-fronted Macaw
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Psittaciformes (Parrots)
Family	Sphyrnidae (Hammerhead Sharks)	Psittacidae (True Parrots)
Genus	Sphyrna (Hammerhead Sharks)	Ara (Macaws)
Species	Sphyrna tiburo	Ara severus

Evolutionary Relationship

Bonnet hammerhead and Chestnut-fronted Macaw share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bonnet hammerhead

EN — Endangered

Chestnut-fronted Macaw

LC — Least Concern

Physical Characteristics

Attribute	Bonnet hammerhead	Chestnut-fronted Macaw
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bonnet hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Chestnut-fronted Macaw

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (Belgium, Norway), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Bonnet hammerhead

The Bonnet hammerhead (Sphyrna tiburo) is a species in the genus Sphyrna. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Chestnut-fronted Macaw

A medium-sized macaw of Central and South American tropical forests from southern Mexico to Bolivia and Brazil, chestnut-fronted macaws have predominantly green plumage with a chestnut forehead, red shoulder patches, and blue flight feathers. The smallest of the true macaws, they inhabit forest edges, savannas, and secondary woodland and often raid crops, making them locally unpopular with farmers. They are popular aviary birds, but wild populations face pressure from trapping and deforestation.