Seabird Poop, ‘Prehistoric Planet’ TV Show, Dry Great Plains, Six Foods For A Changing Climate. May 20, 2022, Part 2

We Need To Talk About Bird Poop Seabird poop—sometimes called guano—was the “white gold” of fertilizers for humans for millennia. Rich in nitrogen and phosphorus from birds’ fish-based diets, the substance shaped trade routes and powered economies until c