Big Needle Cactus vs Aigle royal

Coryphantha macromeris compared with Aquila chrysaetos

Key Differences

Big Needle Cactus is Least Concern while Aigle royal is Near Threatened.

Taxonomic Classification

Rank	Big Needle Cactus	Aigle royal
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (oiseau)
Order	Caryophyllales (Caryophyllales)	Accipitriformes (Hawks & Eagles)
Family	Cactaceae	Accipitridae (Hawks & Eagles)
Genus	Coryphantha	Aquila (True Eagles)
Species	Coryphantha macromeris	Aquila chrysaetos

Conservation Status

Big Needle Cactus

LC — Least Concern

Aigle royal

NT — Near Threatened

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	Big Needle Cactus	Aigle royal
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	85 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Big Needle Cactus

Habitat

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

Aigle royal

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Big Needle Cactus

The Big Needle Cactus (Coryphantha macromeris) is a species in the genus Coryphantha. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Aigle royal

Among the most powerful and widely distributed raptors in the world, golden eagles have wingspans reaching 2.2 meters and inhabit mountainous terrain across the Northern Hemisphere. Supreme aerial hunters, they use soaring flight and steep dives at speeds over 200 km/h to capture rabbits, hares, ground squirrels, and occasionally young deer and foxes. In many cultures they have been central to falconry traditions spanning millennia.