What Next?
Wednesday, January 21st, 2009Tweet
Each week we write about the science behind environmental protection. Previous Science Wednesdays.
About the Author: Aaron Ferster is the science writer-editor in EPA’s Office of Research and Development, and the Science Wednesday Editor.
A few weeks ago I noticed the crosswalk I traverse to get from the office to the local coffee joint had a fresh coat of deep red paint. Then its dingy, frayed stripes were replaced with new ones, screaming white and perhaps twice as wide as the originals. It was shortly after that that grandstands and a big viewing platform along Pennsylvania Avenue outside my downtown office building began to appear. And yesterday, a million porta-potties were installed along the cross streets.

Washington, DC is bracing for a big party.
Preparations for the Presidential Inaugural parade and other festivities are in full swing. It’s an exciting time to be working here. Clearly, that excitement is also being felt in other places, because I’ve been getting lots e-mails from out-of-town friends asking me what’s going on around town.
They also ask how much different I expect my job to be once the up-coming “changing of the guard” is complete. Good question. But as this is my first Presidential transition while here at EPA, I can’t really predict.
It’s easier to be certain about what I know won’t change. As a science writer, I fully expect to continue to work with lots of busy scientists and engineers to communicate what they do, and why it’s important. Science and research play a critical role in helping EPA meet its primary mission: protecting the natural environment and safeguarding human health.
Lisa P. Jackson, President Obama’s choice for EPA Administrator, said “science must be the backbone of what EPA does” during her confirmation hearing before the U.S. Senate. Exciting stuff, and I’m eager to help tell the EPA science story. But first I’ll be meeting a few million of my closest friends at a parade.

Marcus Peacock is EPA’s Deputy Administrator. This speech was
About the Author: Karl Berg is currently a Ph.D. student at Cornell University in Ithaca, NY, and is looking forward to a career that will combine his interests in animal behavior and conservation. His master’s research was funded by an EPA
In my quest to understand the “dawn chorus,”—why different bird species chime in at different times—I chose my research site in the tropical forests of Ecuador where hundreds of bird species occur together. Tropical forests are the most threatened terrestrial ecosystems on Earth and have large and diverse bird populations. As more forests are cut one immediate change that takes place in remaining forests is the quantity and quality of forest light.
Back at Florida International University, we identified 130 bird species from the recordings and logged the times of 25,000 songs. My research showed that tropical birds began to sing only when they saw light. Big-eyed birds that foraged high in the forest canopy sang earlier. The late risers were birds with small eyes in the dark, dense underbrush. The control mechanism then, was a combination of ecological and morphological traits synchronized with an atmospheric one.
My “apprentices” used a Watts meter to measure computers, printers, microwaves, pencil sharpeners, and projectors during use and when they were turned off but plugged in. Next, the students calculated the estimated annual cost of using the equipment based on 9.86 cents per Kilowatt/hour and multiplied this by the number of each and estimated time used.