New research shows how species boost the amount of carbon stored in their ecosystems – and why protecting them is vitalWed 19 Apr 2023 05.00 EDT
What do elephants, otters and whales have in common? They all increase the amount of carbon that can be stored in their ecosystems. Elephants disperse seeds and trample low vegetation, enabling taller trees to grow. Sea otters eat sea urchins, allowing kelp to flourish. Whales feed at depth and release nutrients as they breathe and rest at the surface, stimulating phytoplankton production.
It isn’t just these three. We are beginning to learn that many species have complex effects on their environments that change the amount of carbon stored by their surrounding ecosystems – ultimately affecting climate change. When the population of wildebeest in the Serengeti plummeted due to disease, they no longer grazed as much, and the uneaten grass caused…
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Exposing the Big Game 