Snails' Scars Offer a 100,000-Year Record of Crab Populations

A surprisingly simple technique for studying scars on snails’ shells shows how California’s crab population has changed over millennia.

Related Keywords

Florida ,United States ,California ,San Diego ,United Kingdom ,America ,British ,Kristina Barclay ,Los Angeles ,Carrie Tyler ,Miami University ,University Of Victoria ,North America ,British Columbia ,Late Pleistocene ,