The Bald Eagle, Haliaeetus leucocephalus, is more than the symbol of the United States. They are interesting enough to have an entire day dedicated to them. While Save the Eagles Day originated as a way to raise awareness about the then-endangered species, it now serves as a time to learn about the thriving animals. Here are five facts you may not know about eagles:
1. Females weigh more than their male counterparts. The males weigh between 7 and 10 pounds, and females can weigh up to 14 pounds.
2. Eagles can see as much as eight times further than humans, and their eyes are equipped with infection-fighting tears.
3. While the bald eagle population has steadily increased after a severe drop, most of the population’s fatalities remain human-related. Impacts with manmade structures, gunshots, and poisoning are the leading causes of death.
4. The Bald Eagle emits a surprisingly weak-sounding call. Usually, a series of high-pitched, whistling, or piping notes. The female may repeat a single, soft, high-pitched note that signals her readiness to copulate.
5. Eagles can dive up to 100 mph while hunting. When they’re flying casually, they go about 30 mph.
Photo credit: David Gale and Aymee Laurain