Famous Yellowstone National Park (YNP) alpha female of the Canyon Pack was was found on April 11, 2017 by hikers. Park officials said her injuries were to severe to save her, they chose to euthanize her and investigate the initial cause of her injuries, this will include a necropsy.
The "White Lady" or "Queen of Hayden Valley" was one of the most famed wolves in YNP. She was 12 years old and one of only three white wolves in the park. Born in 2005 to famed Hayden Valley Pack alpha's 540F and 541M who were killed in the fall of 2007 by the Mollies Pack. The attack splintered the remaining pack with most of the pack leaving and living outside the western portion of the park. She partnered and started her own pack in 2008 with a 2 year old male of the Mollies who was later captured, and collared 712M. They remained in Hayden Valley, utilized the matriarchal den site and rendezvous area and became The Canyon Pack; the most photographed pack in YNP.