At the time of capture on 23 October 2002, W6-Blaža was a 7 month old pup, weighing 20 kg. She was captured near Sović Laza by Delnica (Gorski Kotar) and it was established that she was a member of the Risnjak pack. Blaža, like Hilda, is a direct descendant of the later collared and monitored reproductive female (alpha-female) of the Risnjak pack, W10-Tanja.