Summary: Ep. 23 of 24: This week's edition of Saving Species looks at the introduction of quota-regulated cull of Grey Wolves in Sweden as part of plan to to genetically invigorate the currently inbred Swedish wolf population. Michael Scott reports on conservation efforts of the Arctic Fox in Iceland. Plus, the programme looks at a major project by The Mammal Society which aims to map population levels of various mammals that reside across the British Isles.
