The Biosphere we created: 1700 to 2000
“So how did the biosphere become anthropogenic anyway?” asked an astute audience member at my 2007 AGU presentation (powerpoint). I had just given a presentation on my work with Navin Ramankutty demonstrating that human populations and their use of land have reshaped most of the terrestrial biosphere into anthropogenic biomes, or anthromes (Ellis and Ramankutty 2008). Great question! I had […]