The Scale of the Biodiversity Crisis Is Shown by Recreating 130,000 Years of Mammal Food Webs A recent study, published in the journal Science, provides the clearest picture yet of the long-term effects of land mammal declines on food webs. It’s not a pretty sight. “While about 6% of land mammals have gone extinct in that time, … Continue reading A Biodiversity Crisis: Food Webs Worldwide Are Collapsing