BBC: Some of Britain’s birds will struggle to survive the effects of climate change, according to new research. A report by the RSPB and University of Durham predicts that an average range of birds will move 340 miles (550km) to the north by the end of this century. Warmer temperatures could force some species to find a home outside the UK, but those unable to fly long distances over the sea may struggle to adapt. The UK might also become a refuge for birds from Europe, said …