CU News
News from the University of Colorado in Boulder.
CU project: Degraded military lands to get ecological boost
Nov 15th
Headed up by CU-Boulder Assistant Professor Nichole Barger, the research team is focused on developing methods to restore biological soil crusts — microbial communities primarily concentrated on soil surfaces critical to decreasing erosion and increasing water retention and soil fertility. Such biological soil crusts, known as “biocrusts,” can cover up to 70 percent of the ground in some arid ecosystems and are dominated by cyanobacteria, lichens, mosses, fungi and bacteria, she said.
The project is aimed at restoring fragile habitats in desert areas that have been affected by the movement of U.S. military vehicles, including tanks, as well as high foot traffic, said Barger, a faculty member in CU-Boulder’s ecology and environmental biology department. The team has two U.S. Department of Defense study sites — Fort Bliss, which straddles southern Texas and New Mexico and is located in a hot desert environment, and the Dugway Proving Ground in northwest Utah, seated in a cool desert environment.
“Biocrusts often are associated with increased soil nutrients and water retention, but their most important task is to stabilize soil surfaces against wind and water erosion,” Barger said. “While most biocrusts are relatively resilient to wind and water erosion, they are highly susceptible to compressional forces like those generated by foot and vehicle traffic associated with ground-based military activities.”
At military installations like Fort Bliss, the Dugway Proving Ground and in the California/Arizona Maneuver Area in the Mojave Desert used by Patton’s troops, scars of past military activity still are evident, said Barger. “You can go to these places and see that the biocrusts in the old tank tracks, for example, are completely different than nearby biocrusts undisturbed by military activity.”
The project is being funded by a five-year, $2.3 million grant from the Strategic Environmental Research and Development Program, the U.S. Department of Defense environmental science and technology program that partners with the U.S. Department of Energy and the Environmental Protection Agency. The research team also includes Jayne Belnap, Michael Duniway and Sasha Reed from the U.S. Geological Survey’s Biological Resources Division in Moab, Utah and Ferran Garcia-Pichel of Arizona State University in Tempe.
The first step of the program will be to grow biocrusts in laboratories at ASU, said Barger. “Our approach will be to expose laboratory biocrusts over time to a physiological ‘boot camp’ that includes increasing stressors like heat, light and dryness,” she said. “By doing that, we believe the biocrusts we eventually transplant into the study areas will have a higher probability of survival.”
The lab-grown biocrust products will be dried, bagged and transported to field test sites at each respective military installation and sprinkled on soil surfaces, said Barger.
Once in the field, the stress-adapted biocrusts developed in the lab nurseries for both hot desert and cool desert environments will be combined with other soil stabilization strategies, she said. The team, for example, will also experiment with adding polyacrylamide — a soil-stabilizing compound shown to increase soil porosity and reduce erosion, compaction, dustiness and water run-off — to the mix.
The researchers will evaluate the effectiveness of such soil “inoculations” and determine the optimum dosage for the test sites. Following the assisted recovery of the local biocrusts at Fort Bliss and the Dugway Proving Ground, the team will begin a series of seeding trials to develop strategies for native plant re-establishment, Barger said.
The last step of the project will involve a series of rainfall simulations and wind tunnel experiments combined with broad-scale soil erosion modeling to evaluate the influence of biocrust and native plant restoration in terms of precipitation and soil erosion.
While DOD military installations cover nearly 30 million acres — 70 percent of which are located in arid regions of the West — Barger said the research also could aid in the effective management of other federal lands. “We think our work on biocrusts also will be of interest to land managers at agencies like the Bureau of Land Management and the U.S. Forest Service,” Barger said.
The adaptation of biocrusts to extreme environments likely will come into play even more as climate change continues to heat and dry the West, she said. “We expect the drought in the Southwest to intensify as a result of climate change, and this project should tell us more about how adaptive these biocrusts are under shifting environmental conditions.”
The research project also has health implications, said Barger, since the disturbance of biocrusts can trigger the release of significant amounts of atmospheric dust, a dominant pollutant in some desert metropolitan areas. “There is a broad societal interest in stabilizing dryland soils in order to protect not only the functioning of local ecosystems but also human populations that reside in surrounding communities.”
“In terms of tackling an important environmental issue, this is by far the most exciting research project that I have been involved in,” said Barger, who has worked in Hawaii, Central America, South America, China and South Africa.
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CU police name a suspect in rash of wallet, laptop thefts
Nov 12th
The University of Colorado Boulder Police Department has identified a suspect wanted in connection with the theft of an iPad over the summer. This suspect is also wanted for questioning in a pattern of recent wallet thefts at three university campuses: CU-Boulder, CU Anschutz Medical Campus and the Colorado School of Mines.
CU-Boulder police worked with Lakewood police to obtain an arrest warrant for Raymond Webster Hamilton, 26, of Denver. He is not a CU student. He has active warrants out of Lakewood (providing false information to a pawn broker), Denver (possessing stolen property) and the Department of Corrections (parole violation).
Hamilton is 5-feet, 11-inches tall and weighs approximately 185 pounds. If you know of Hamilton’s whereabouts or see him on campus, contact CU Police dispatch at 303-492-6666.
The following is a chronology of recent thefts at the three universities:
- Hamilton pawned an iPad just hours after it was stolen from a CU-Boulder Visual Arts Complex office on July 25, 2012.
- As a result of that case, Hamilton has an active arrest warrant for pawning stolen property (a Class 6 felony) to a Lakewood pawn broker.
- On Oct. 17, 2012, someone stole five wallets and a laptop from CU-Boulder academic building offices and the University Memorial Center.
- On Oct. 19, 2012, someone stole three wallets from offices at the Colorado School of Mines. A CSM Police Department investigation determined that Hamilton is a person of interest in at least one of those cases.
- On Oct. 24, 2012, someone stole wallets and purses from 14 offices at CU Anschutz Medical Campus. Surveillance video of the suspect resembles Hamilton.
From Oct. 2 to Oct. 20, 2012, CU-Boulder police recorded 15 cases of a suspect or suspects stealing laptops and wallets from common areas or unlocked offices. For a Google Map with dates, locations and stolen items, see http://bit.ly/Oct2012CUthefts.
“Students and employees should not allow their valuable items to go unattended,” said CU-Boulder Police Chief Joe Roy. “Doing so provides thieves a crime of opportunity.”
CU-Boulder police recently solved an unrelated theft case from late September. The CU and Arvada police departments identified an individual who stole wallets from hockey locker rooms at the CU Recreation Center and Apex Center in Arvada. CU-Boulder student Christopher David Gudmundson was arrested on suspicion of three counts of felony burglary and 12 counts of theft. He is not suspected in the CU academic building thefts.
The CU-Boulder Police Department reminds the campus community to keep lockers and offices secured when unattended. In common areas, such as dining facilities, libraries or the University Memorial Center, never leave laptops, mobile phones or other valuable items unattended – even if just stepping away for a few minutes. For more crime prevention tips, see http://police.colorado.edu/crime-prevention-and-safety.
Those who have information on these crimes but wish to remain anonymous may contact the Northern Colorado Crime Stoppers at 1-800-222-TIPS (8477) or 1-800-444-3776. Tips can also be submitted via the Crime Stoppers website at http://www.crimeshurt.com. Those submitting tips through Crime Stoppers that lead to the arrest and filing of charges on a suspect(s) may be eligible for a cash reward of up to $1,000 from Crime Stoppers.
To get updates on crime alerts and other public safety information, see UCPD’s social media pages at www.twitter.com/CUBoulderPolice andwww.facebook.com/CUBoulderPolice.
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CU-Boulder to honor vets through Veterans Week events Nov. 9-17
Nov 9th
The free, public ceremony will feature guest speaker Michael Dakduk, executive director of the national organization Student Veterans of America. A reception will follow in the UMC Veterans Lounge.
In the Marine Corps, Dakduk was deployed to Iraq in 2005 and to Afghanistan in 2007, where he earned military decorations for distinguished service in combat. He left active duty in 2008 and completed his bachelor’s degree at the University of Nevada Las Vegas, where he organized student veterans on campus as a chapter of Student Veterans of America.
“We take this time to acknowledge and express gratitude for the sacrifices of those still serving and those who have served so gallantly and selflessly in our armed forces,” said CU-Boulder Chancellor Philip P. DiStefano. “This weekend, we can each take a moment to reflect on how much we owe the silent heroes in our midst and reach out and thank a vet for this outstanding service. The University of Colorado Boulder joins the nation on this one day of the year our country has set aside to honor our veterans and acknowledge the legacy of their steadfast defense of our American ideals, principles and liberties.”
Also on Nov. 9, CU-Boulder will host Military Student Day to assist military service members interested in transitioning from military service to life as a college student.
CU-Boulder is home to about 650 student veterans and 250 faculty and staff vets, according to Michael Roberts, program manager of CU-Boulder’s Veteran Services office on campus.
“The Office of Veteran Services here at CU-Boulder continues to build a robust program supporting our veterans transitioning from the military to college and ultimately to the work force,” Roberts said. “We have a group of committed staff and faculty leaders who are eager to support our student veterans.”
Student veterans can visit the Student Veterans Center in the Center for Community building, room S482. The center serves as a one-stop shop to support student veterans.
One of the most sought-after services is help with the GI Bill, Roberts said.
“Most veterans are taking advantage of this great opportunity they earned while serving our nation,” he said. “The Post 9/11 GI Bill covers all in-state tuition and fees as well as providing a monthly living allowance. In Boulder, it is quite substantial — $1,500 per month while they are in school.”
The CU-Boulder Law School also recently opened the Veteran’s Legal Clinic to help unite the Colorado legal community and students at CU as they work together to develop a support system for veterans across the state.
Mark Fogg, president of the Colorado Bar Association and a Colorado Law alumnus, recognized the need for pro bono legal services in the veteran’s community in Colorado, said Andy Hartman, an adjunct professor and director of the experiential learning program at Colorado Law.
“The bar wanted to have veteran’s clinics in different cities throughout Colorado including Denver, Fort Collins, Colorado Springs, Pueblo and Grand Junction, and they wanted a program at CU-Boulder and the University of Denver to serve their student veterans and their families,” Hartman said.
Attorneys from the Colorado Bar Association work with student volunteers from Colorado Law to meet with veterans and address some of their legal questions. Neither party is financially compensated for their work, although it affords practicing attorneys and students the opportunity to fulfill their public service pledge to provide legal services that benefit the community.
Kevin Brown, a third-year law student at CU-Boulder and a former attack pilot for the Marines, has a vivid memory of the Veterans Legal Clinic’s first client.
“The very first person that walked into the clinic last November on Veterans Day was a homeless veteran that needed many different kinds of help,” said Brown. “To see a veteran who was homeless and in need and to watch the Colorado Bar Association and the volunteer attorneys come together and work to provide assistance and help to him was inspiring.”
Other campus observances for Veterans Day include:
Nov. 9, at 6 p.m., in Old Main Chapel
The CU-Boulder Veteran Services office will have a public viewing of the documentary “Veterans Day 11.11.11.” The feature-length documentary examines what it means to be a veteran in America through the stories of several men and women vets who served during times of peace and war.
Pat Woodard, the documentary’s co-executive producer and writer; Richard Deki, one of the veterans featured in the documentary; and Suzanne Popovich Chandler, a photographer whose work is featured in the documentary, will be present to interact with the audience during and after the film.
Nov. 14, 6-9 p.m., Old Main Chapel
A public showing of the documentary “The Welcome,” an award-winning film that offers a “fiercely intimate view of life after war: the fear, anger and isolation of post-traumatic stress that affects vets and family members alike.”
Nov. 17, 9 a.m., UMC Glenn Miller Ballroom
The annual veterans pre-game party honors CU’s military families as well as members of the military across the Front Range community. For more information contact the Veteran Services office at 303-492-7322.
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