It’s midday in summer, the mercury climbing above 40° Celsius (104° Fahrenheit), and nature guide Nuno Roxo is leading us on a hike in Guadiana Valley National Park in Portugal. The high grass and herbs, battered by the strong sun, have not seen any rain for several months. We continue down a narrow trail, used … Continue reading Conservation actions see Iberian lynx claw back from brink of extinction