A. colberti, the new beetle species Stephen Colbert, that humble, modest satirist who shuns the spotlight and demurely rejects recognition, finally has an animal named after him: a species of Neotropical diving beetle, Agaporomorphus colberti. The two taxonomists who named the species, Kelly Miller at UNM and Quentin Wheeler at ASU, are no stranger to naming new species after famous…
The EPA released a report yesterday that proposes to change the rules of the biofuels game. The report, titled “Regulation of Fuels and Fuel Additives: Changes to Renewable Fuel Standard Program,” examines the lifecycle of corn-for-ethanol practices and sets the “payback” period of carbon emissions for corn-for-ethanol fuel as 33 years. The payback period means that at first, corn-for-ethanol practices…
The world of academia used to be a place where professors and students stayed shuttered away in their research labs and offices, doing their research for the benefit of one another, with no desire to engage in the public eye. Cynics may chuckle and comment that this stereotype is still largely true today. But more and more, institutions and granting…
White-nose syndrome, a mysterious disease that has been killing hundreds of thousands of North American bats since its discovery in 2007, has now forced the U.S. Forest Service to close caves in national forests across the country in an attempt to rein in transmission of the disease. The disease is caused by a cold-loving fungus that infects bats’ faces and…
Although not all birds mate for life, many do, and often mated pairs will stay together at least for the duration of a reproductive season. Birds are sneaky, however, and some “sneaker” males will often try to stealthily mate with females within pairs. Behavioral ecologists have many theories about why females engage in these extra-pair copulations. Since the birds can…
Nature announced today that it is modifying its authorship policies for submission to its journals. The two major changes are that one senior author will be required to take “responsibility” for the paper, and that an explicit list of each coauthor’s role in the paper must be submitted. In a November 2007 editorial, the leadership at Nature suggested that a…
Climate change has the potential to not only increase average temperatures around the world, but also to increase the likelihood and severity of now-rare temperature events, like heat waves. The fate of many animal populations, therefore, can hinge on their ability to tolerate (relative) extreme heat. In the April issue of Functional Ecology, scientists explore the possible responses of animal…
President Obama addressed the attendees at the 146th annual meeting of the National Academy of Sciences this morning, where he highlighted new directives that support his science initiatives, including a new agency for high-risk energy research and increased funding for education at the secondary and graduate levels. According to NAS President Ralph Cicerone, who gave introductory remarks, every room of…
Addition of parasites (red spheres) visibly increases connectivity of species in this representation of an Arctic food web. Studies of food webs fascinate community ecologists. There seems to be a never-ending supply of interactions to observe, analyze and use in predictions. From the largest apex predators, feeding once a week, to the smallest alga, constantly converting sunlight to energy, there’s…
With massive issues like invasive species, climate change and protection of biodiversity moving onto the world stage, ecological knowledge has perhaps never been in higher demand than today. Support for most (about 67 percent) of biological research in the U.S. comes from the National Science Foundation’s Biological Sciences Directorate (affectionately known as NSF BIO); a similar granting program at the…
Cold-blooded animals don’t produce their own heat, and thus they must sunbathe, basking in the sun’s rays to raise their body temperatures so they have eonugh energy to go about their business. But for some ectotherms, the sun isn’t just a source of heat. A new study shows that in the panther chameleon, native to Madagascar, basking behavior also controls…
Ecologists point to forests as important sinks for atmospheric carbon. But a new report suggests that climate change could induce environmental stresses that would chnge the role of forests into a net carbon source. The report, titled “Adaptation of Forests and People to Climate Change – A Global Assessment,” was coordinated by the International Union of Forest Research Organizations (IUFRO)…