Marina Steiner, a graduate student with Greg Moller in the Soil and Water Systems Department, travels to Uzbekistan to help determine scope of water quality issues, read more.
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BSU Team Develop New Approaches to Estimating Contributions to Streamflow
Boise State University faculty Anna Bergstrom and her team investigated rain and snowmelt contributions to streamflow in the Mores Creek Watershed spanning the rain-snow transition zone in southwestern Idaho. Researchers commonly use naturally occurring water isotopes to track water sources allowing for the quantification of if streams are sourced from rain or snow. By developing new approaches to define rain and snow isotopic signatures, Bergstrom and team found that streamflow contribution estimates can vary by up to 20%, depending on…
IWRRI Grant Recipients Work on Sediment Transport Physics
Gianluca Blois, a professor of mechanical engineering at the University of Idaho’s Boise campus, works at the Center for Ecohydraulics Research (CER) with students to study how water moves through streams and rivers. Their research focuses on how stationary objects, like plants, affect water flow and the movement of sediments. This study used a specialized laboratory flume—a controlled stream environment—to measure water speed and pressure in aquatic systems. While scientists have long studied how landscape features like riverbanks and terrain…
Coeur d’Alene Basin Bull Trout
This story was written by Graham Freeman on behalf of the Our Gem Collaborative team for the CDA Press on Sunday, April 23, 2023. Read the original article. The Idaho Governor’s Office of Species Conservation (OSC) is dedicated to planning, coordinating and implementing the State’s actions to preserve, protect and restore species listed as candidate, threatened or endangered under the federal Endangered Species Act (ESA). This work is done in coordination with the State’s natural resource agencies and with input from…
U of I researcher coins ‘thirstwaves’ as new framework emphasizing prolonged, extreme water stressors
Meetpal Kukal proposed the term “thirstwaves” to describe prolonged periods of agricultural exposure to extreme atmospheric evaporative demand for water. Read more in the University of Idaho news feature or read the paper published March 20.
OUR GEM: Restoration Project Turns Back the Clock at Hepton Lake
By Angelo Vitale, Fisheries Division Manager Last year, the Coeur d’Alene Tribe wrapped up construction work on one of its most ambitious projects to date and something that has been in the works for more than a decade. The Snyihms he mulshu’lmkhw (Swimmer’s Landing among the Cottonwoods) Project is located adjacent to the lower St. Joe River a few miles west of St. Maries, Idaho. During the pre-settlement era, the site was a floodplain marsh and wet meadow and was…
OUR GEM: k’wne’ ‘ulchiyark’wmtsut – Fisheries Restoration Connecting Two Restored Reaches
By Bruce Kinkead, Fisheries Biologist, Coeur d’Alene Tribe The Hangman Creek Fisheries Restoration Project began in 2002 and is funded by Bonneville Power Administration under the Fish Substitution Policy to compensate for lost salmon harvesting. Early research found the limiting factors to be lack of connection between channel and floodplain, lack of large woody debris (LWD), excess fine sediments, and high stream temperatures associated with a lack of tree canopy. Initial work on Hangman Creek below the Sanders townsite began…