“Over the past 400 years, the extinction rate for mammals appears to be between 17 percent and 377 percent faster than normal.” — Anthony D. Barnosky Copy Share Image
“Over the past 400 years, the extinction rate for mammals appears to be between 17 percent and 377 percent faster than normal. Now, add to that already-existing extinction pressure the” — Anthony D. Barnosky Copy Share Image
“Over the past 400 years, the extinction rate for mammals appears to be between 17 percent and 377 percent faster than normal.” — Anthony D. Barnosky Copy Share Image
Many scales of climate change are in fact natural, from the slow tectonic scale, to the fast changes embedded within glacial and interglacial times,… — Anthony D. Barnosky Copy Share Image
Little by little people are understanding that we need to change, but whatever we decide to do in next 10 to 15 years will… — Anthony D. Barnosky Copy Share Image
“Over the past 400 years, the extinction rate for mammals appears to be between 17 percent and 377 percent faster than normal. Now, add… — Anthony D. Barnosky Copy Share Image
We have the potential for making massive change... and the bottom line is that we can't be the generation responsible for wiping out three-fourths… — Anthony D. Barnosky Copy Share Image
“Tiger salamanders have the ability to either remain in an advanced tadpole stage, ultimately reaching sexual maturity without ever leaving the water, or to… — Anthony D. Barnosky Copy Share Image
We wield an enormous influence over the world through how we choose to vote and what we choose to buy. Again, it's the power… — Anthony D. Barnosky Copy Share Image
