are yes so something needs to happen the city of constance is a popular tourist destination on lake constance with climate change it now wants to tackle its traffic problem the city council has also set goals for climate neutral energy supply and energy efficient construction the mayor wants an annual report on the progress made in climate protection and its polices on a glass yesterday we made a unanimous statement that is crystal clear politically the council and the mayor are fully behind it and will not back down i think our political commitment will be the decisive factor even though it will cause us headaches and they will clearly be conflicts conflict against climate protection as the top priority something the students and politicians in constants now agree on. cyclon funny has battered india's eastern coastline with winds blowing at more than two hundred kilometers an hour it's one of the biggest storms to hit the region in decades claiming several live so far the cyclon is also likely to cause widespread disruption in bangladesh where more than two million people are supposed to be

to their winter quarters they fly together in large groups the ones who spend the summer on a lake constance on the swiss german border set off for spain some fly no further and went to their own landfill sites after a trip of about nine hundred kilometers. others keep going and flying three and a half hours and kilometers to west africa how come what determines who goes where . biologist and they are flock is the first scientists who have researched this question in any depth it had to limit and no one had looked into it yet because it's really difficult to gather precise data on the behavior of groups of wild animals. stalks are quite caught by you can't get close and stare at them and how can you observe in detail vast flocks on the way dr flock found a way in twenty fourteen she equipped sixty stalks with tracking devices and accelerometers and hope that some of these individuals would end up flying together . she's about to introduce us to one of those sixty birds who has a distinctive manner of flying. past their fire a bell. she's on the right then she demonstrates what flak finds int