National Trust bans coaches from popular beauty spot to cut visitor numbers / National Trust creates living gene bank of endangered native black poplar / National Trust members angry as family handed back Tudor house after PS3m repairs / National Trust project to plant almost half a million trees this winter / National Trust to restore nature across area bigger than Greater London / National Trust warning as charity issues urgent plan to tackle dwindling wildlife levels / National Trust issues 'worried' update about all 500 sites / National Trust members to vote on making cafe food 50% plant-based / National Trust members to vote on making half of all cafe food vegan / National Trust nurtures 100 saplings from the felled Sycamore Gap tree in secret location