According To Environmental Historian Philip Wright, Declining Oil Transport By The Trans-Alaska Pipeline

Per capita CO2 emissions in Europe

Carbon emissions from energy production decreased by 89 million metric tons (MMmt), from 2015 to 2016, an annual percent change of 1.7%. 

The 1.7% drop in emissions occurred despite an increase in real gross domestic product (GDP) of 1.5% over that period. Other factors, most significantly greater use of energy sources (like renewables and natural gas) that emit less carbon dioxide than coal, more than offset the growth in GDP.

Emissions have declined in 6 out of the past 10 years, and energy‐related CO2 emissions in 2016 14% below 2005 levels.

The conservation status of turtles and tortoises, nearly 60% of which are threatened. Many critically endangered turtles are in Asia, such as the Yunnan Box Turtle, Yangtze Giant Softshell Turtle and Philippine Pond Turtle. The leatherback and hawksbill sea turtles are also critically endangered.

Glacier area on Mount Kilimanjaro on the Kenya/Tanzania border in East Africa decreased 85% 1912-2007; from 12.06km2 to 1.85km2. While the loss of glaciers in temperate regions (such as those in the U.S.) has been attributed to warming temperatures from climate change, glacier loss on Kilimanjaro is more likely a result of a local climate change in East Africa that occurred in the late 1800s, resulting in a drier climate. However, causes of the dramatic glacier loss remain largely unknown.

Source: Thompson, L. G., Hardy, D. R., Mark, B. G., Brecher, H. H., & Mosley-Thompson, E. (2009). Glacier loss on Kilimanjaro continues unabated. Proceedings of the National Academy of Sciences of the United States of America, 106(47), 19770-19775.

Coal's share of U.S. electricity generation has been steadily declining, a result of market forces, particularly the low price of natural gas and the expense of building new coal plants. Since throughout its life cycle coal is arguably our dirtiest fuel source (from mountaintop removal mining, to mercury and air toxics released during combustion, to carbon emissions, to hazardous coal ash), a move away from reliance on coal benefits public health, the environment and the climate.

Even as global carbon dioxide emissions hit a record high in 2012, CO2 emissions from energy generation in the United States fell to 1994 levels. This is a 13% decrease over the past 5 years. President Barack Obama has set a climate goal of lowering greenhouse gas emissions 17% from 2005 levels over the next decade. By the end of last year, levels were down 10.7% from the 2005 baseline, meaning America is more than halfway towards that goal.

The reductions come from a variety of places. It is, in part, because of new energy-saving technologies. In part because of a weakened economy. In part because of a growing share of renewables in the energy sector. And in part because cleaner natural gas is displacing carbon-rich coal.

While this is good news, there are some important caveats. 1.) This is only the U.S. Emissions are rising rapidly in other parts of the world. 2.) This is only CO2 emissions from energy production. This is a big source of greenhouse gas emissions, but not the only one. 3.) This rate of decline is probably not fast enough to avert the worst of climate change.

“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

Good read by Brad Plumer on the recent drop in China’s CO2 emissions.

Harvard political scientist Theda Skocpcol analyzed the failure of the 2009 Cap & Trade bill to determine what caused climate legislation to fail while health care reform succeeded. In her report, she claims that a major failure was that the environmental coalition focused on gaining republican support (which was reasonable, as Republicans had previously supported cap and trade, including 2008 Republican Presidential nominee John McCain), without recognizing that the environment had become a politically polarized issue, with Republicans turning against environmental legislation.

In an interview with The Washington Post's Brad Plumer, she states:

One of the things that really surprised me in my research came from pulling together scores from the [League of Conservation Voters]. And you see a clear pull on politicians from grassroots conservative opinion around 2006 and 2007. Climate-change denial had been an elite industry for a long time, but it finally penetrated down to conservative Republican identified voters around this time. That created new pressures on Republican officeholders and candidates. And I don’t think most people noticed that at the time. Even John McCain. I have this figure that shows him moving up on LCV scores for most of the last decade [i.e., casting more pro-environmental votes] and then pulling back suddenly to the lowest level starting in 2007.

Historic drought in California affects more than California. Local impacts of climate change have broader implications.