Bring back the dead or save the living?

No, I’m not talking about zombies.

This post considers two stories in the news last week.  The first, is a new study in Science Advances by Ripple et al. finally spotlighting what we’ve known for a while: herbivores around the world are collapsing, particularly the large charismatic ones. This is bad news not just because they’re iconic species that people love to love, but because they are major components of ecosystems and their disappearance would have widespread cascading effects.

Columbian Mammoth in the George C. Page museum, Los Angeles

The second is an interview on NPR with Dr. Beth Shapiro at UC Santa Cruz on her new book How to Clone a Mammoth: The Science of De-Extinction.  It leads with the question “If science could clone a mammoth, could it save an elephant?” Continue reading