All living things need energy from food to grow, repair themselves and reproduce. Plants get their energy from sunlight in photosynthesis. Animals need to eat plants or other animals to get their ...

A dataset synthesized by Cebrian and colleagues on the fate of carbon fixed by primary productivity across different ecosystems was used to show different patterns in food chains between ...

Bears are beholden to sea ice, where they perch so they can pounce on unsuspecting seals, their primary food ... s article “Collapse of a Food Chain” reports “California coastal waters ...