By Taylor O’Bier | Denver 7 News
A white bison calf, born in Yellowstone National Park at the start of June, has not been seen since, according to park officials.
There haven’t been any confirmed sightings of the calf since June 4, when several visitors first took photographs of the newborn in the Lamar Valley area of the park.
Park staff said they hadn’t been able to locate the calf, and it’s unclear if the calf is still alive.
White bison — especially ones that aren’t a result of albinism — are extremely rare, and it is said that just 1 in 10 million exist.