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IWRRI Grant Recipients Work on Irrigation Efficiency in Southern Idaho
University of Idaho faculty Karen Humes and Russell Qualls, along with their students, analyzed 30 years of crop water use data in southern Idaho to understand variations in irrigation application needs. Their research examined how differences in wet versus dry years and cool versus warm years influence crop water use and irrigation needs. By considering forecasted climate conditions, farmers can make informed decisions about crop selection and irrigation allocation, optimizing water use and improving overall agricultural efficiency.
BSU Student Analyses Wildfire impacts on Snowpack
Master’s student Mason Bull recently won the Boise State University three-minute thesis competition and placed third at the state competition. Mason was partially funded by a research initiation grant from the Idaho Space Grant Consortium (Idaho NASA EPSCoR). His research is using the Landsat record to classify landscape composition and quantify landcover and vegetation change in one watershed in the Kenai Mountains of south-central Alaska and the Sawtooth Mountains of southwest Idaho. He is finding that places in Idaho that…
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…
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…
OUR GEM: Coeur d’Alene’s Wastewater History
OUR GEM: Coeur d’Alene’s Wastewater History By Mike Anderson, City of Coeur d’Alene Wastewater Utility Director In 1939, the City of Coeur d’Alene began treating its wastewater at a brand-new facility. This plant used secondary treatment, a new level of technology just beginning to be seen in large cities, but almost unheard of in small communities like ours, with a population of barely 10,000. Motivated by a desire to be a good neighbor and environmental stewards, the City was also…
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…