A widespread apex raptor whose stable global status masks two well-documented, largely preventable causes of death: lead poisoning and wind turbine collisions.
The golden eagle (Aquila chrysaetos) is one of the most widely distributed raptors in the Northern Hemisphere, found across North America, Europe, and Asia. The IUCN lists it as Least Concern, with a global population estimated at roughly 170,000 individuals and a broadly stable overall trend, though some regional and national populations face specific pressures.
Golden eagles are territorial apex predators, hunting mammals such as hares, marmots, and young ungulates, and scavenging carrion. Pairs maintain large home ranges (tens to hundreds of square kilometers) and typically raise one or two chicks per year, making populations slow to recover from significant mortality events.
Non-lead ammunition programs (voluntary and, in some jurisdictions, mandatory), retrofitting of power poles to prevent electrocution, and wind-turbine siting/curtailment protocols that pause turbines during high eagle-flight-activity periods have each shown measurable reductions in eagle mortality in peer-reviewed field studies.
National and regional population estimates vary in survey rigor; some range countries lack systematic monitoring. The relative contribution of each mortality source to overall population trends is better documented in North America and parts of Europe than elsewhere in the species' Asian range.