The figure was neither excessive nor arbitrary, but the minimum size recommended to protect biological diversity.
The researchers suggest their work could have implications for conservation policies that are meant to protect diversity among species.
The laws are not designed to protect diversity of opinion.
Only by recognizing and even protecting ethnic diversity can harmony be found among nations, he said.
The way you protect diversity is to prevent any one species from blinking out.
We can protect biological diversity, for the most part, by looking for alternatives early on.
"Managing our population at relatively high levels should go a long way toward protecting genetic diversity."
The Council of Europe is committed to protecting linguistic diversity.
Freedom finds safety in numbers; democracy does best by protecting diversity.
What could protect diversity and pluralism better than a "universal service" ?