The female wolf W25-Nika, aged 2.5 years, was collared on 21 August 2010 in the territory of the Suho pack. Though her affiliation with that pack was not confirmed, she remained in this territory during August. Her signal was lost in September 2010 and was not found again, despite the efforts of both Croatian (Faculty of Veterinary Medicine, University of Zagreb) and Slovenian (Faculty of Biotechnology, University of Ljubljana) experts. Unfortunately, no data were retrieved from her collar.