Latest Idaho EPSCoR Newsletter Highlighting GEM3 Research

Post date

The January 2022 Idaho EPSCoR Newsletter features numerous articles highlighting GEM3 research on redband trout. Included are features on:

  • U of I postdoctoral researcher William Wang's work integrating geospatial techniques with stream temperature modeling to understand redband trout,
  • U of I masters student Carlie Sharpes research to understand the combined effects of hypoxic and thermal stress on redband trout,
  • ISU graduate Anna Ringelman's work with bioenergetic foraging models,
  • ISU masters student Ben Kline's research on epigenetic variation of redband trout, and
  • ISU doctoral candidate Tyler Breech work to describe the major axes of phenotypic and genetic diversity in Oncorhynchus mykiss, including many of the native trout species from western North America.

The newsletter features additional articles on "Modeling Landscape Change in Owyhee County", "Exploring the Sagebrush Microbiome", and facilitating Indigenous student education in STEM fields.

Carlie Sharpes, Master of Science student at U of I (Photo Credit: UI Photographic Services)

Tapping the secrets of sagebrush genetics for restoration and sustainability

Post date

It can be easy to take things for granted: sometimes even entire ecosystems. According to the National Wildlife Federations, the sagebrush steppe that we know so well in Idaho covers 165 million acres in the American West and in one Canadian province. Sagebrush itself is a habitat, food source and more for at least 350 species such as sage grouse, Pronghorn antelope, and pygmy rabbits.

But the sagebrush steppe is facing challenges it has never faced before. While the species is no stranger to drought or wildfire, the impacts of climate change, invasive plant species and megafires are taking their toll. According to a report published by the United States Geological Survey, the sagebrush steppe “is one of the most imperiled ecosystems in the world.”

That’s why postdoctoral researcher associate Anthony Melton and assistant professor of biology Sven Buerki are working with collaborators in and outside of Idaho to collect genetic information about sagebrush (Artemisia tridentata from the sunflower family) in order to protect the species and the ecosystem. Through their research, it might be possible to select and establish sagebrush with specific genetic abilities to handle the challenges of climate change.


Click link to read the rest of the article. 

Melton pic in snow

Idaho Team Develops DNA-Based Forecasting Framework to Assist in Species Recovery

Post date

MOSCOW, Idaho — A University of Idaho, Boise State University and Idaho State University study published in Restoration Ecology demonstrates how genomic data could be used in conservation efforts, specifically translocation, or the moving of plants and animals from one location to another. Translocation is a key component of many conservation plans.

Genome sequencing allows scientists to read the information encoded across all the DNA in a plant or animal. Because DNA is the foundation for variation within all species of life, biologists are excited about the potential for genome sequencing to inform conservation action for threatened species.

Genome sequencing could enable scientists to identify varieties of threatened species likely to thrive in particular environments. This information could help establish new populations of plants and animals by matching locally adapted varieties with particular sites where they are likely to succeed.

The goals of translocation include reintroducing populations that have gone extinct and preventing inbreeding in existing, but small, populations. The research team — funded through the Idaho GEM3 grant — asked when genomic information could help improve the success of translocation efforts.

redband trout

GEM3 Grad Student Recognized at Idaho Wildlife Society Conference

Post date

Eden Ravecca, a GEM3 graduate student in the MS Raptor Biology program at Boise State University, was recently awarded a $2,000 grant through the Idaho Chapter of The Wildlife Society (ICTWS). The purpose of the ICTWS grant is to promote and financially assist projects that further the purpose of scientifically sound wildlife and habitat management in Idaho.

Ravecca is a member of the Quantitative Conservation Lab under the mentorship of Dr. Jen Cruz, Assistant Professor in Population Ecology and new hire under the Idaho NSF EPSCoR GEM3 Program. Ravecca received the award during the 2021 virtual ICTWS conference on February 22-26, 2021, which brought together over 200 students, faculty, and stakeholders from around the state. During ICTWS, she presented her research poster titled, "Are Predators able to Adapt to Landscape Changes in the Sagebrush Steppe?" and also received recognition of "Wildlife & People's Choice" for her wildlife photography with "Raptorial Beauty-Barred Owl."

Learn more about Eden's research

Eden Ravecca, graduate student in the MS Raptor Biology at BSU

Project Scientia spreads science, celebrates Spanish

Post date

At Boise State, 13 percent of the university’s 2019-2020 student body identifies as Hispanic or Latinx. However, for many Hispanic students there is a stigma that their first language, Spanish, does not belong outside of the home, let alone in higher education settings, explains World Languages assistant professor Carolina Viera.

That’s where Project Scientia comes in. Taking its name from the Latin word for “science,” this project is the product of a team of Boise State faculty, graduate students and undergraduates working to translate science into Spanish, and make science more inclusive and accessible for the Hispanic community, both on and off campus. The project’s full name is “Project SCIENTIA: Communicating STEM Research in Languages other than English,” as it seeks to eventually widen its scope to include more languages.

project scientia

Mapping Idaho Herbivores' "Salad Bar" from the Sky

Post date

A sage-grouse, a pygmy rabbit and a pronghorn visit a lunch-buffet. They take second helpings of some dishes, completely bypass others and sniff tentatively at still more. While these proceedings might seem arbitrary or ultimately impenetrable to a human, nothing could be further from the truth.

For Boise State postdoc Peter Olsoy and biology professor Jen Forbey, the daily buffet occurring in the sagebrush steppe of Idaho is an incredible opportunity to discover the sensitive and singular tastes of the state's herbivores. After all, an animal's dinner-time decisions could impact not only their own health, but the surrounding environment and possibly even the state's economy.

Research team from BSU, ISU and CI watch as drone launches. Photo credit, Jen Forbey.

Idaho GEM3 project focusing on trout and sagebrush aims to produce new scientists

Post date

The $20 million GEM3 grant engaging researchers from public universities throughout Idaho is expansive in its scope of studying two iconic Idaho species, sagebrush and redband trout, and along the way it hopes to encourage students to choose a career path in science.

The full title of this National Science Foundation EPSCoR-funded project is “Genes to Environment: Modeling, Mechanisms, and Mapping.” The five-year project, now in its second year, seeks to learn as much as possible about the genetic and environmental characteristics of sagebrush and trout from desert and montane habitats to see how they adapt to external forces in a changing environment. This information can be used to help inform future land management decisions.

Ruth Andrews, in VIP class offered in ISU Associate Professor Keith Reinhardt's Lab of Plant Physiological Ecology.

Disappearing Sagebrush

Post date

Sagebrush maintains healthy grazing land for cattle and is a habitat for animal species like sage grouse and pygmy rabbits. Sagebrush also plays an important role in the water cycle by trapping snow so that it slowly melts in the spring to support wildlife and plants. Cheatgrass invasion threatens this valuable ecosystem. Learn how GEM3 researchers are developing models to identify places where conservation practices might be most important to where sagebrush is most viable and at most risk.

Why care about sagebrush?

BSU’s Kelly Hopping adapts science research for kids

Post date

This paper explores how a caterpillar fungus is being affected by climate change and human use/management activities. Results suggest this species does not seem to be adapting well to these pressures, which leads to the next research question (currently underway) of how humans can adapt their management practices to prevent it from declining further. Hopping and her collaborators integrated local knowledge and mapping to reach these conclusions. The kids' version introduces these ideas at a level appropriate for lower-level high school classes and includes study questions and an answer key for teachers so that they can think about and discuss these topics in more depth.

Kelly Hopping is assistant professor in Human-Environment Systems at Boise State University. She was hired through the Idaho EPSCoR MILES award and is currently involved with GEM3.

caterpillar fungus