Seasonal Arctic summer ice extent still hard to forecast, NSIDC study says

Arctic sea ice

The following is an excerpt from the National Snow & Ice Data Center. Read the entire press release at http://nsidc.org/news/press/2014_seasonalseaice_PR.html. Will next year’s summer Arctic ice extent be high or low? Can ship captains plan on navigating the famed Northwest Passage—a direct shipping route from Europe to Asia across the Arctic Ocean—to save on time and fuel? A new study says year-to-year forecasts of the Arctic’s summer ice extent are not yet reliable. Scientists at the National Snow and Ice Data Center (NSIDC), University College London, University of New Hampshire and … [Read more...]

New Guide From CU-Boulder Helps Water Well Users Test Water Quality

testing well water

CU-Boulder’s Colorado Water and Energy Research Center (CWERC) has released a new tool for well water usesrs to test their water quality. "Monitoring Water Quality in Areas of Oil and Natural Gas Development: A Guide for Water Well Users" is a free tool and is available to download or request a print copy. The guide includes a well sampling worksheet, a list of resources, information on free baseline testing, and instructions on finding a testing laboratory. It also includes lists of the analytes. (An analyte is a substance or an aspect of water quality that is the subject of analysis.) … [Read more...]

Keeping up with CU-Boulder Researchers in Antarctica

CU-Boulder researchers in Antarctica

The University of Colorado Boulder has multiple research projects going on in Antarctica every year. Here's a look at what teams from the Cooperative Institute for Environmental Sciences and the Institute of Arctic and Alpine Research are up to this season. The McMurdo Dry Valleys--the largest relatively ice-free zone on the Antarctic continent--has been studied as part of the National Science Foundation's Long-Term Ecological Research Network since 1993. The principal investigator on the project is Outreach Award recipient Diane McKnight, a fellow at CU-Boulder's Institute of Arctic and … [Read more...]

Pine Beetles don’t stick around on slippery bark, says CU-Boulder study

Mountain Pine Beetle

In the online journal Functional Ecology, Doctoral student Scott Ferrenberg and Professor Jeff Mitton of University of Colorado, Boulder describe how they conducted field surveys to determine if mountain pine beetles can successfully attack limber pines with smooth versus rough bark. Scott, who led the study, said he first began to suspect that bark texture might affect the survival of trees while he and Dr. Mitton, a professor of ecology and evolutionary biology, were walking through a stand of high-elevation limber pines. They noticed that surface resin, a residue of fighting off a beetle … [Read more...]

New study: Dust, warming portend dry future for the Colorado River

dust

Reducing the amount of desert dust swept onto snowy Rocky Mountain peaks could help Western water managers deal with the challenges of a warmer future, according to a new study led by researchers at NOAA’s Cooperative Institute for Research in Environmental Sciences (CIRES) at the CU - Boulder. With support from the CIRES Western Water Assessment (WWA) and NASA’s Interdisciplinary Science program, CIRES’ Jeffrey Deems and his colleagues examined the combined effects of regional warming and dust on the Colorado River, which is fed primarily by snowmelt. During recent years, desert dust … [Read more...]

Replays of webinar series: “Climate Change for Educators”

CU Boulder climate-water webinar

Video replays of the "Climate Change For Educators" webinars are now available. Watch and download the video replays of the webinars which feature climate scientists and water experts from University of Colorado Boulder and USGS. You'll also find the slidedecks from each of the webinars on our SlideShare channel. Two more webinars in Spring 2014 will cover extreme weather attribution and preparedness. We'll be posting details here and in our monthly newsletter so stay tuned! … [Read more...]