ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "biomass"

Culturing Science

Don’t forget the parasites! Reevaluating the pyramid of numbers

foodweb1958-feature

Just like astrophysicists seek underlying patterns in space/time, ecologists seek similar patterns in life on earth. And there’s one they thought they had pegged: the pyramid of numbers. The first known pyramidal of numbers was drawn by Charles Elton in 1927 to explain the flow of energy through ecosystems. Plants convert carbon in the air into [...]

Keep reading »
Extinction Countdown

Guerrilla Marketing to Save Mountain Gorillas: Renewable Energy to the Rescue

gorilla marketing virunga national park

How does dressing up in a really bad gorilla costume help to save endangered mountain gorillas? Well, it’s not actually the costume itself that’s important; it’s what the man inside the costume is also carrying. Take a look at the photo to the left. In one hand, the costumed gorilla holds an energy-efficient stove. In [...]

Keep reading »
Guest Blog

How Much Nature Do We Have to Use?

It’s so easy to slip into debt, but so hard to dig oneself out. Just ask the typical wage earner—even business and national leaders. People who know better still wait for that next paycheck, assumed pay raise or small miracle to help them catch up. As any accountant will tell you, accumulating debt is not [...]

Keep reading »

More from Scientific American

Scientific American MIND iPad

Give a Gift & Get a Gift - Free!

Give a 1 year subscription as low as $14.99

Subscribe Now >>

X

Email this Article

X