SpeciesGolden Eagle
Least Concern

Golden Eagle

Aquila chrysaetos

About the Golden Eagle

The golden eagle (Aquila chrysaetos) is one of the most widely distributed raptors on Earth, ranging across the Northern Hemisphere from North America and Europe through Central Asia, the Middle East, and into parts of North Africa. Adults are dark brown with a distinctive golden-buff wash on the back of the head and nape, and they are built for sustained, powerful flight, with wingspans that typically reach between 1.8 and 2.3 meters. They are apex predators in open and semi-open landscapes, hunting medium-sized mammals such as rabbits, hares, and ground squirrels, and their presence helps regulate prey populations across montane, tundra, and steppe habitats.

Despite holding a Least Concern status on the IUCN Red List, golden eagles face meaningful pressure in several parts of their range. Illegal persecution, including poisoning and shooting, remains a documented threat particularly in parts of Europe and the Middle East. Collisions with power lines and wind turbines cause localized mortality, and habitat degradation from intensive agriculture reduces both prey availability and suitable nesting terrain. In some regions, such as Scotland, recovery efforts have been required to stabilize breeding populations that had declined significantly through the twentieth century.

Things worth knowing

  • Golden eagles maintain some of the largest territories of any bird of prey, with home ranges that can exceed 200 square kilometers in lower-productivity habitats, according to research published in the Journal of Raptor Research.
  • A bonded pair will often use the same nest, called an eyrie, for many consecutive years, adding material each season until the structure can weigh several hundred kilograms.
  • Golden eagles have been documented killing prey considerably larger than themselves, including young deer and pronghorn, though small mammals make up the bulk of their diet across most of their range.
  • The species is capable of diving at speeds estimated at over 240 kilometers per hour when stooping on prey, making it one of the fastest animals in level or descending flight.
  • In Kazakhstan and Mongolia, golden eagles have been trained for falconry for over 4,000 years, a tradition still actively practiced by Kazakh hunters known as berkutchi.
  • Females are consistently larger than males, a pattern called reverse sexual dimorphism that is common across raptor species and is thought to be linked to differing roles in hunting and nest defense.
Who protects them

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