Scientists at the Smithsonian Environmental Research Center have published a study, Evidence for a recent increase in forest growth, suggesting that climate change can quite literally be measured by treehuggers. Like the average American citizen, American trees look to have had increasingly bulging middles in recent decades. Having spent their careers quite literally hugging trees, SERC scientists Geoffrey Parker and Sean McMahon have written a study documenting
evidence that forests in the Eastern United States are growing faster than they have in the past 225 years. The study offers a rare look at how an ecosystem is responding to climate change.
For over 20 years, Parker has gone into a set of forests in the mid-Atlantic, tape measure in hand, and giving them a hug to measure their size. Parker's own hugging has been extended with a robust group of volunteers conducting regular measurements of specified trees. (The boy scout to the right, while in a SERC forest, isn't engaged in actual measurements for the study.) Some 250,000 hugs later, he has quite a database in hand.
that the forest is packing on weight at a much faster rate than expected. ... on average, the forest is growing an additional 2 tons per acre annually. That is the equivalent of a tree with a diameter of 2 feet sprouting up over a year.
Now, there are many things that contribute to plant growth, from soil quality to rainfall to temperatures to CO2 concentrations. Parker and McMahon have concluded that the driver for the bulging middles of the studied groves is best explained through human impacts: the rising levels of CO2 (a nutrition); and the warmer temperatures and extended growing season due to global warming (driven, in no small part, due to the rising CO2 levels).
If you've been thinking you should 'Go Green', the next question should be 'why'? If all you can come up with is 'the environment', our polar ice caps, and other 'non-specific answers, you should run to your nearest library, book store, etc. (Hint: You can sometimes find it as a used book on Amazon.com) and get The Autoimmune Epidemic by Donna Jackson Nakazawa. Donna Nakazawa is an investigative reporter who has an autoimmune disease herself. I promised in a prior post to have more on this book as it is so important to each of us personally.
In just about a month from now, Progressive Blue will celebrate 2 years!! Woo Hoo!! In this short time, we have built a small but pretty dedicated community here--one I hope of which we are all proud.
We've weathered some storms, outlasted the nay-sayers, and shown that while civil discourse isn't always easy, it sure beats the alternative!
Doctor Dan Mongiardo, Kentucky's Lieutenant Governor, has announced that he is running for the Democratic nomination for the Kentucky Senate race, to take on whoever wins the Republican nomination to challenge for the seat that Senator Bunning (R-Big$$$) has announced he is giving up.
Lots of politics to unwrap in that paragraph, which I'll leave to the political wise-guys. The Sunday Train today is about Dr. Dan's Rail Plan.
As far as I can tell, Dr. Dan's Rail Plan has four main parts, and regular readers of the Sunday Train will recognize much from each of the four parts:
Support for expanding Kentucky's existing and potential Amtrak routes into 110mph Emerging Higher Speed Rail corridors
Support for regional rail services to complete the above state rail map
"Hybrid Light Rail" to provide cross-metropolitan local rail services, principally to Louisville
Heavy investment in complementary local transit, including bus rapid transit and a high frequency driverless monotrain system for Kentucky.
Last year, I told VP Joe Biden about the Sustainable Electric High(er) Speed Rail I wanted for Christmas (cf. links below). It involved electrifying the 30,000+ miles of STRACNET, and establishing 100mph Rapid Freight Rail paths, including support for running 110mph or 125mph long haul electric passenger services on the Rapid Freight paths.
In short, I wanted Joe Biden to take Alan Drake's plan and just fracking DO it.
I didn't get it for Christmas last year - but then, I guess he was only VP-elect last 25DEC08. The post today is to look at the progress toward the goal. The answer, surprisingly, is that we have made substantial progress. Certainly we are not halfway there, yet, but we are much further along than I expected to see.
Politicians in both parties have complained that proposed federal climate change bills are "unfair" to Midwestern states, which rely largely on coal to generate electricity. Utility companies and corporate groups have tried to reinvent themselves as defenders of the public interest against those who would unjustly "punish" consumers living in coal-dependent states.
Coal pollutants affect all major body organ systems and contribute to four of the five leading causes of mortality in the U.S.: heart disease, cancer, stroke and chronic lower respiratory diseases. [...] Each step of the coal lifecycle--mining, transportation, washing, combustion, and disposing of post-combustion wastes--impacts human health. Coal combustion in particular contributes to diseases affecting large portions of the U.S. population, including asthma, lung cancer, heart disease, and stroke, compounding the major public health challenges of our time. It interferes with lung development, increases the risk of heart attacks, and compromises intellectual capacity.
In the Des Moines Register, Lee Rood highlighted some of the extra burdens Iowans bear because of coal-fired power plants. Several other nearby states, such as Missouri and Indiana, are even more dependent on coal for their electricity.
Despite considerable tension and even aversion in green communities to the subject, we cannot talk about "going green" without making it a discussion about growth through various hierarchies of human development. Really, the subject of growth should come as second nature to "green" thinkers and communities-after all, a blade of grass must grow to two inches before it can grow to six; a tree must grow from acorn to sapling before it can someday become a mighty oak. In much the same way, our consciousness, our values, and our cultures must also move through several distinct stages of growth before we can even begin to even see the problem, let alone care enough to do anything about it.
In other words, "going green" really means "growing green," and represents the crux of almost all the global issues we presently face: it's not a problem of human imagination, technological innovation, or even political will-it's a problem of human growth
This provides a frame for thinking about growing an energy independent transport system, and about the multiple ways that local, regional, and inter-regional rail systems can help in that growth.
Note: You may recall my original post here, The Thin Green Line. I had been saving this update for the day that PBS broadcast a rerun of The Thin Green Line but the full summer schedule is now out and the disturbing but informative documentary will not be shown again. So I was asked to do tonight's DK Greenroots diary and posted this diary there. This diary was also posted at La Vida Locavore.
Left to their own devices, Private Interests will UNDERCUT the Public Interest, most every time!
That's what the Profit Motive is all about -- it cares more about the interests of ME, instead of the well-being of the WE, from which Societies are built.
Recently, I speculated on what was behind the recent surge in op-ed articles using slipshod reasoning to attack the policy of the Obama administration to support investment in High Speed Rail travel options for the American Public. And, I stress, it was speculative:
However, just as with our Freakonomist Eric Morris, its a lot easier to adopt the stance of declaring "skepticism" and use that declaration as a magic incantation to dispense with any need to actually find information. Simply paint a specific Sustainable Energy Independence project as receiving "uncritical support", declare yourself a skeptic, and you are free to spout the a Libertarian anti-HSR talking point without dwelling on such messy things as facts and figures.
However, in searching for specific examples of the "libertarian talking points" that I referred to, I came across this excellent collection at the Midwest High Speed Rail Association, in their High Speed Rail: Fact versus Fiction, where they collect a series of talking points from the three main anti-public-transport think tanks - Cato, Heritage, and the Reason Foundation (just google if you need the links).