George Bush Sr. signed the 1993 Rio Treaty, to preserve biodiversity.
We must preserve biodiversity: biodiversity is the feedstock for crop and animal improvement.
We also need to preserve biodiversity and prevent a "sixth extinction".
Instead of monoculture, we're talking about preserving biodiversity and humankind itself".
The savings from preserving biodiversity outweigh the costs by factors ranging from 10 to 100 times.
The Museum of Natural History developed a relationship with the Vietnam Museum in its efforts to help preserve biodiversity.
When we think of preserving biodiversity, we usually focus on the conservation of species.
"We chose Brazil, because it's where our scientists have done so much of their work in preserving biodiversity.
Just at a time when it is important to preserve biodiversity, economics encourages farmers to drop crops.
That would be a devastating blow to efforts to preserve biodiversity worldwide, prevent deforestation and reduce greenhouse gas emissions.
There is a fledgling market for payments for "environmental services", such as sequestering carbon and preserving biodiversity.
