Without Nature We Do Not Exist - The Value of Biodiversity | BIODIVERSITY IS LIFE  – | Scoop.it
Biodiversity preservation can provide critical services to the poor.

The sixth great mass extinction is underway, and because of the threat it poses to global biodiversity, it is as great a threat to human well-being as climate change. The causes of this extinction event are quite clear: humans are out-competing all other species for scarce resources on a finite planet.