A rare white buffalo calf in Yellowstone national park has not been seen since its birth on 4 June, according to park officials.
In a statement released on Friday, the National Park Service (NPS) confirmed that a white buffalo calf was born in Lamar Valley earlier this month, adding that the park’s buffalo management team had received numerous reports of the calf on 4 June from park visitors, professional wildlife watchers, commercial guides and researchers.