Yesuha is a Gyr-Saker Falcon
- Largest of the falcons.
- Found in the artic regions of North America, Europe, Asia, Greenland and Iceland.
- Nests on clif ledges or abandoned nests of other birds.
- Spends time in the winter on sea ice.
- Natural predator is the Golden Eagle.
- Eats grouse, gulls, crows, waders, geese, voles, lemmings and other small animals.
- Captive bred by Steve Jensen in Riverton, Utah