There were 14 surviving cubs in 2008 and 15 in 2009. In 2010, intense rain and health issues resulted in lower reproductive success—14 born, 8 surviving—but the next year, breeding centers recorded 45 births with 26 surviving kittens. In 2012, breeding centers in Portugal and Spain reported a total of 44 survivors from 59 births, while 2013 saw a total of 44 survivors out of 53 born.