AIGAS, HIGHLANDS The pine marten undulated through the trees in such soft eel-like loops that one could imagine it was an animal lacking in bone For all their recent spread – they now skirt the edges of several Scottish cities and pop up occasionally even in England as far south as Shropshire – pine martens are still rare and hard to see. Aigas field study centre, with its dedicated hides and long-established feeding programme, must be one of the best places in the country to see them. The closest I’d come in the previous 40 years were glimpses of a close relative, the beech marten, dead at the sides of Greek roads. So when one came bounding through the shadow towards us, it was a wonderful moment. Continue reading...