Nature and EnvironmentA passive house in the mountainsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment09/03/2016September 3, 2016The tides on the Indian Ocean's Mida Creek lagoon create a perfect bird habitat. But with their numbers in decline, conservationists hope eco-tourism will help give stocks a healthy boost.https://p.dw.com/p/1JuUOAdvertisement