Friday, May 30, 2008

New Report from NSTC: Effects of Global Change on U.S.

The National Science and Technology Council (NSTC) has released its report, Scientific Assessment of the Effects of Global Change on the U.S., dated May 2008.

As reported by Andrew C. Revkin in the New York Times (May 28, 2008, p. A14), "The rise in concentrations of carbon dioxide in the atmosphere from human activities is influencing climate patterns and vegetation across the United States and will significantly disrupt water supplies, agriculture, forestry and ecosystems for decades." Among the more sobering conclusions of the report are the predictions of wide-spread water shortages in the western U.S., with dire consequences for populations and agriculture, and the migration of invasive species adversely impacting ecosystems throughout North America.

Healthy biodiversity, essential for ecosystem maintenance, is predicted to suffer as species struggle to adapt to rising temperatures, and conditions that encourage parasitic-induced disease as well as competition for resources and suitable reproductive habitats. From the Executive Summary: "The resilience of many ecosystems is likely to be exceeded this century by an unprecedented combination of climate change, associated disturbances (e.g., flooding, drought, wildfire, insects, ocean acidification), and other global change drivers (e.g., land use change, pollution)." Read the Summary and Findings.

Friday, May 16, 2008

Faculty publication: A. J. Roles in Evolution, May 2008

Angela J. Roles, Visiting Assistant Professor of Biology, has published a portion of her doctoral dissertation in this month's issue of Evolution:

"Fitness effects of mutation accumulation in a natural outbred population of wild radish (Raphanus raphanistrum): comparison of field and greenhouse environments."
vol. 62 (May): 1066-1075.

This issue was not yet accessible on either the BioOne or OhioLINK EJC servers at the time of this posting, but it will be very soon. In the meantime, you can read the print issue in the library.

Wednesday, May 14, 2008

US Lists Polar Bear as Threatened Species

From the Natural Resources Defense Council, taken from Associated Press and NRDC Press Release, May 14:
"Faced with Scientific Evidence on Global Warming, Court Order, and Public Pressure, Government Grants Polar Bear Endangered Species Act Listing Due to Global Warming."

Despite listing polar bear as a species requiring protection under the Endangered Species Act, the first such listing attributed to loss of habitat due to global warming, Interior Secretary Dirk Kempthorne said it would be "inappropriate" to use the listing as an impetus to address global warming generally or reduction of greenhouse gases specifically. Learn more at Defenders of Wildlife.

Darwin Online

On this date… May 14, 1856

Charles Darwin, then 47, sits down in the study of his country home in Down, England, and starts to write On the Origin of the Species.*

You can now read Darwin’s publications and correspondence online!

The Complete Works of Charles Darwin Online

The Darwin Correspondence Project

*from: The Illustrated Almanac of Science, Technology, and Invention.

Friday, May 09, 2008

Amphibians Slipping Away: one third of all species threatened

From Defenders of Wildlife eNews:
"Frogs, salamanders and other amphibians are on a slippery path to extinction. Habitat loss, disease, global warming and other factors are taking their toll. Worldwide, a third of these key players in the web of life are considered threatened -- making amphibians the most vulnerable group of animals in the world.

"This month, Defenders Magazine profiles the plight of these slick critters -- and takes a look at what people are doing to save them."

Learn more about amphibians in this recent book in our reference collection:
The ecology & behavior of amphibians / Kentwood D. Wells

Tuesday, May 06, 2008

Laptop policy updated - 2 iBooks available for overnight use.


Please read our revised lending policy for the laptop loaners, available to students, faculty and staff with current and valid OCID.

Highlights: iBook G4s may go out overnight - but must be back by 10am the next day (Mon-Fri) or by 1pm the next day if borrowed on Friday or Saturday afternoon. There is now a penalty fee of $20 (ouch!) for unauthorized overnight use, so PLEASE pay attention to the due time and our closing times!

Monday, May 05, 2008

Robert Krulwich honored by Webby Award selection

Fans of Radio Lab will heartily support the selection of Robert Krulwich, OC '69, as an Official Honoree of the 12th Annual Webby Awards. Robert Krulwich — and his team of Odd Todd and BPP Video Producer Win Rosenfeld — were honored in the Online Film and Video - Best Use of Animation/Motion Graphics category, for their cartoon feature It's All About Carbon, part of NPR's Climate Connections series.

Visit the site:
Global Warming: It’s All About Carbon, Cartoon Series Main Page

Friday, May 02, 2008

'Fearless' Campaign Covered by NPR


Tune into NPR.org for yesterday's story on Oberlin's Fearless campaign. It's interesting listening, and Dan Bobkoff of member station WCPN in Cleveland does a good job of presenting different points of view.

All Things Considered, May 1, 2008 · A top-notch Ohio college's two-year-old marketing campaign — "We Are Oberlin: Fearless" — is the subject of internal mockery from Oberlin students.

Thanks to Kolleen for sharing this.

Wednesday, April 30, 2008

An April Shower of New Books!

The last week of April has showered us with new books, thanks to those fine folks working in the main library who order, process and catalog new materials. Look at all of these great new titles! No fewer than eight books are devoted to climate change and global warming; some are focused on the politics of implementing solutions, others present scientists' findings, two are devoted to predictions of how global warming will change Earth and human society, and one considers governmental censoring of Dr. James Hansen. Hansen was one of the first to bring the climate crisis to the public's attention, with testimony to Congress in the 1980s.

The Guardian (April 7, 2008) reported on Hansen's latest paper, co-published with eight others in arXiv, on appropriate targets for levels of atmospheric carbon.

Books on animal societies and behavior are also well-represented in this latest shipment: rhesus monkeys, gorillas, turtles, rodents, hornbills, eagles, ants and lizards - oh my! There are plenty of titles to entice those of you reading chemistry, geology, physics and other aspects of biology as well.

Friday, April 25, 2008

National DNA Day

I hope you are already aware that today is National DNA Day. And the day is half gone at the time of this posting... tsk! Now, if there is one thing we can all celebrate - and I do mean ALL - it is Deoxyribonucleic Acid! Gracious, we would be nothing without it, and Earth would be quite a different place. So give thanks for your genetic code, much of which you share in common with the rest of living organisms (evolution is a MARVELOUS thing). Squirmy worms, flying fowl, leaping lemurs... and us! Not so different on a molecular level, really.* There's still time to chat online about all things DNA-ish. Talk with the scientists at Genome.gov.

*How similar are we to those other species? I'm glad you asked! Here's the answer I received to that question on genome.gov:
Mary Schueler, Ph.D. : Generally, human DNA is most similar to more closely related species like the great apes - chimp, gorilla, and orangutan. These are more closely related to us in evolutionary time. Species that have been separated from us for longer periods of time share less similarity. As you compare with species farther away from us on the evolutionary tree, we observe that DNA sequences that code for proteins are conserved while other sequence is not. This is thought to be due to the necessary function of the proteins in the life of the cell. If the sequence changes, the cell can't survive. We are less than 90% similar to most other species. Even within the primate lineage, as compared to old world monkeys, protein coding sequences can vary by as much as 15% (be 85% similar). As you move further away to mice and flies and yeast, the percentage similarity falls off quite a bit.

Tuesday, April 22, 2008

Earth Day! Get out there... read a book in the shade.

And what a glorious day it is.
Lie on the grass.
Breathe in the scent of magnolias.
Love the earth.
Take a book out with you!

A few suggestions:
Or Listen to the audio recordings of speakers at the Climate Change Solutions symposium... an excellent way to remind us that every day is Earth Day.

Friday, April 18, 2008

Climate Change Solutions for Ohio - Symposium highlights

Reporting from the Climate Change Solutions Symposium in the Science Center's West Lecture Hall : here are a few of the solutions highlighted so far this morning -
  • The technology that will save humanity "The solar energy you haven't heard of is the one best suited to generate clean electricity for generations to come." By Joseph Romm. Salon.com April 13, 2008

Wednesday, April 16, 2008

How Science Will Heal the Earth

On the current periodical display shelf this week is Discover's special issue: How Science Will Heal the Earth. Read how to go carbon neutral, learn what food has no carbon footprint, and the daring plan to reclaim water.

Also check out A Science Fair for a Better Planet: "A contest to show Discover—and the rest of the humans—how to help Mother Earth". You can enter your own ideas in what is being billed as the World's biggest Show and Tell.

Tuesday, April 15, 2008

ScienceDebate 2008 - an appeal to the candidates

Sciencedebate 2008 is a citizen-led initiative to focus the presidential debate on matters of scientific inquiry and the urgent need for accurate scientific information in policy decisions. The call for presidential candidates to engage in a science-focused debate is rapidly becoming more wide-spread and publicized, with thousands of individuals joining the effort. Read the policy forum piece in the April 11 Science magazine, and see the many other news highlights at the Sciencedebate2008 web site.

Tuesday, April 08, 2008

Celebrate Science Poetry During National Poetry Month

April is National Poetry Month! A fine time to read science in verse - or communicate science in verse.

Consider:
"Shall not geology, which is the first science in affording scope for the imagination, be brought into favor with the Muses, and afford themes for the Poet?"
—Edward Hitchcock, Jr., 1849

You would surely enjoy the The Biochemist's Songbook (take to your next fireside sing-along and amaze your friends with references to complex biochemical pathways).

FirstScience.com offers an entire section on poetry.

The poetry collection in the main library is brimming with science-themed compositions - go explore books with call numbers that begin PS3551, for starters. You can spend a life-time there.

Submit your own science poetry here! Just leave a comment with your creative lines. We'll post your submissions in the science library at the end of April. An award (very modest, possibly edible) might be in the offing!

Wednesday, April 02, 2008

Go Green with GreenFILE from EBSCO

EBSCO has released a new, free, database for environmental literature. Give it a try!

From the EBSCO press release:
GreenFILE offers a unique perspective on the positive and negative ways humans affect the ecology. The initial release will include abstracting and indexing for more than 600 titles, including comprehensive coverage – from to volume 1, issue 1 to present – for Bioscience (back to 1964), Conservation Biology (back to 1987), Journal of Ecology (back to 1913) and Journal of Environmental Planning & Management (back to 1948). The total number of records is approximately 295,000, and full text is provided for more than 4,600 records from open access titles.

Check out our DVD collection

We've recently pulled the DVDs out of the closed cupboard behind the circulation desk and put them in the browsing rack along with the CD-ROM collection. It's right on your way to the iMac lab - so pause there for a moment, and see what's available. It's a very small collection, but offers excellent viewing (and educational!) opportunities.

See the list of DVDs owned by the Science Library [pdf].

Monday, March 31, 2008

Cognitive Neuroscience of Music

Robert Zatorre, co-editor of The Cognitive Neuroscience of Music, will be on campus for a lecture on April 2.

Stop by the library for a look at some related reading now on display in the front window. Although this book and other closely related titles are currently checked out from Oberlin's library, you can find other copies available through OhioLINK.

Downtown bookstores offer copies of Zatorre's work, along with two other fascinating books for the general reader : Daniel Levitin's This is Your Brain on Music and Musicophilia: tales of music and the brain, by Oliver Sacks.

Read a chapter or two, even if you think you don't have time - it's good for the brain! Possibly even better if you take a break and sing or play an instrument in between chapters...

Thursday, March 20, 2008

Spring Break is coming! Need access from off-campus?

The sun is shining and Spring Break is just one day away - surely a better outlook than yesterday's drizzle which became falling slush before the snow set in once again. I hope everyone who plans to leave campus for a well-deserved week of relaxation and recreation does that just - but if you must also squeeze in a bit of research and need access to our subscription resources (how could you go a week without reading Nature and Science online?), remember to visit this page for login instructions. Easier still, download the VPN client from the CIT web page and launch that for seamless access to everything the library offers online.

Tuesday, March 18, 2008

Birds of the World - on our shelves

We have now received 11 volumes of the acclaimed Handbook of the Birds of the World, published by the Spanish publishing house Lynx Edicions. This is a monumental work, gorgeously illustrated with color plates, and certain to be a valued source of important information for decades. We will continue to receive volumes as they are published, as a wonderful complement to the Birds of North America (available online and in print).

Read reviews of published volumes from various journals archived in the OhioLINK Electronic Journal Center. Wikipedia provides a very nice overview of the set, complete with all contents of volumes published to date. The most recently received volumes are on display with the new books, others are in the reference section.

Image taken from the jacket cover of vol. 8: Broadbills to Tapaculos, illustrated by Frances Jutglar. Black-and-red Broadbill (Cymbirhynchus macrorhynchos).