Regarding "Ecowar relevance" the following parts are especially interesting.
14 min: Value of ecosystem services
|Doug Hamilton, International Space Station.|
"When you see how hard it is to reproduce what Mother Nature does every day for all of us you begin to really appreciate the world that you have."17 min: Water
|Mexican government emergency water truck driver.|
"At some time in the future wars are going to be fought over water, not oil. But people don't seem to understand."27 min: Land grabs
|Chinese, Saudi Arabian and British "land grabs". Most are in Africa which already has trouble feeding itself.|
Thank you David Attenborough and BBC. And thank you EJC for alerting me of this program.