Advocates argue that apex predators have the power to regenerate entire eco systems. Others are deeply opposed to the idea, particularly farmers who are understandably concerned about wolves killing their live stock. So what shaull we make of all this? The wolves really have the ability to reshape landscapes? And should they make a return to the u k? I mean, it was such a loud, clear howl in a completely quiet vall and then to hear them so loud and present was just a remind er that they're there. They're really close, but you just can't see them.