Migratory birds and wildlife depend on wetlands but in the 1960s governments were draining them for industry and agriculture. The first protections were put in place in 1971. Show more
Discover 11,128,835 listings and 277,894 playable programmes from the BBC
Migratory birds and wildlife depend on wetlands but in the 1960s governments were draining them for industry and agriculture. The first protections were put in place in 1971. Show more
The BBC's international radio station
