Saved from extinction, the Iberian lynx now faces an uncertain future in Spain / Lynxes, 'beaver bombing' and Britain's fraught history of rogue rewilding / The missing lynx: how the rise of border walls has split up wildlife populations / Abandoned lynx, roaming wild boar, 'beaver bombing' - has rewilding got out of hand? / Two lynx on the loose in the Scottish Highlands / European lynx species rebounds from brink of extinction