Great gray owls in Yosemite National Park may be a unique subspecies, park officials said on Thursday.
Yosemite is home to approximately 150 great gray owls, estimated to be 65 percent of the great gray owl population in California. Research has shown that the Yosemite owls are genetically distinct from other great gray animals found in North America, Asia and Europe.
The Yosemite subspecies has been named Strix nebulosa yosemitensis.
