What’s Happening to the Bees and Butterflies?

As species crash and vanish, the world loses diversity, something it’s been doing for centuries. But the loss of abundance is even more startling. Nature is simply not as full as it once was.
Read more: http://www.nybooks.com/articles/2016/12/22/whats-happening-to-the-bees-and-butterflies/?source=Snapzu