Editorial | World’s recent PA successes not all they are cracked up to be
It’s widely celebrated as one of the few success stories in the push to protect the wildlife we claim to love: Since the early 1990s, governments have roughly doubled the extent of natural areas under protection, with almost 15 percent of the terrestrial Earth and perhaps 5 percent of the oceans now set aside for wildlife. From 2004 to 2014, nations designated an astonishing 43,000 new protected areas.
These numbers are likely to increase, as the 168 nations that are signatories to the 1993 Convention on Biological Diversity work to meet their target of 17 percent terrestrial and 10 percent marine protected area coverage by 2020. And at that point, even more ambitious targets should kick in.