Found these interesting charts while poking around the Internet searching for a related matter.
(Found nothing against leeching on Salon's website)
Leeched images replace with url's. Salon does not permit leeching:
User suspended 24 hours for leeching.Originally posted by Salon.com Terms of Service
I'll post a link to the original blog article on it later. Curious what people think...
..on a related note...I recommend the following 2-DVD set:
National Geographic - Strange Days on Planet Earth
"Around the globe, scientists are racing to solve a series of mysteries. Unsettling transformations are sweeping across the planet, and clue by clue, investigators are discovering ways that seemingly disparate events are connected. Crumbling houses in New Orleans are linked to voracious creatures from southern China. An asthma epidemic in the Caribbean is linked to dust storms in Africa. Scientists suspect we have entered a time of global change swifter than any human being has ever witnessed. Where are we headed? What can we do to alter this course of events? Hosted by actor Edward Norton. 2 Disc Set. Approximately 240 minutes in total length."
The opening chapter on invasive species has a nice story on New Orleans and non-native termites eating the city alive. (Though termites is obviously the least of their concerns now)