Agricultural Technology Advances Over The Past 50 Years Have Dramatically Reduced The Amount Of Land

CO2 emissions from coal, oil, and gas worldwide - the Washington Post

Effectively combating rhino poaching means dealing with both supply and demand on a global level.

As the Trump administration announces they will rollback Obama’s regulations to improve fuel efficiency and reduce greenhouse gas pollution from cars, a reminder that, as Vox’s Brad Plumer reported back in June:

For the first time since 1979, America’s cars, trucks, and airplanes emit more carbon dioxide than its power plants do... The story here is that the United States has made remarkable progress in greening its electricity sector since 2005. Whenever you see exciting headlines about renewable energy growth or the plunge in US emissions, those articles are usually talking about electricity.But power plants are only one-third of America’s CO2 emissions. Transportation, another third (and now the biggest source), remains tougher to address. In fact, since 2013, transport emissions have been creeping upward again.

Everglades (and south Florida, including Miami) with 2ft of sea level rise

Look at that wind and solar growth

As governments discuss climate change in Paris, they’ll be referring to the dire predictions of climate scientists. Here are three visualizations of possible futures based on detailed climate models and summed up by the United Nations’ Intergovernmental Panel on Climate Change (IPCC) in their 2013 report. The deeper the red - the hotter things are getting.

The message is clear: we better act fast.

How did they come up with these models? Read or listen to Nell Greenfieldboyce’s story.

Image Credit: NASA’s Scientific Visualization Studio and NASA Center for Climate Simulation

The government owns a whole lot of land in the western United States. The resulting conflict between the government and environmentalists seeking to conserve this land for multiple use (parks, ranching, logging, mining, forestry, wildlife preservation, recreation etc.), and the Wise Use movement seeking to transfer the land from the government to the states or to private ownership, is a hallmark environmental fight in the west that many in the eastern United States are unaware. And it drives these standoffs that we saw in Nevada (Cliven Bundy) and now Oregon.

“Over the past year, seven of the estimated 80 remaining Texas ocelots were killed by vehicles. Six of these mortalities were adult males. Among ocelots, it is not easy to be a maturing male. In order to prevent competition for access to breeding females, older males often force the younger males to leave the area where they grew up, sending them out to find females and territory of their own. Once out of protected, dense brush habitat areas, these younger males encounter the human-developed world and all of its dangers, in particular roads and vehicles. In reaction to the large proportion of road mortalities being males, Dr. Hilary Swarts, a wildlife biologist who monitors ocelots in south Texas with the U.S. Fish and Wildlife Service (USFWS) said, ‘I can’t say it’s surprising that six of the seven deaths were males, since they have such a rough time of it once the older males start to see the younger males as competition for mates and territory.’” - See more at: http://blog.cincinnatizoo.org/#sthash.YjGoogOC.dpuf

Changes in US tree cover since 2000 (purple is gain, red is loss)