Category Archives: Uncategorized

Hear ye! Hear ye! Bioacoustics are telling us about the health of our forests

If you’ve ever recreated in the stunning forests of the pacific northwest, you’ve probably taken in a peaceful moment listening to the wind rush through the trees, the pattering of the rain, the buzz of insects, and the chattering of birds. What you may not have considered, is that these sounds could be indicators of forest health. Second year masters student in Fisheries and Wildlife, Anna Bloch Kohlberg, is assessing the health of Pacific Northwest forests with bioacoustics. Bioacoustics uses sound to study an ecosystem or species. From animal communication and behavior to coral reef health, the study of bioacoustics has broad applications.


Anna is specifically investigating forests covered by the Northwest Forest Plan (NWFP). The NWFP is a series of federal policies and guidelines governing land use on federal lands in the Pacific Northwest. It was established to protect threatened and endangered species while also contributing to the social and economic sustainability of the region. In her research with Damon Lesmeister and Taal Levi, she analyzes bioacoustics data collected from 4000 recorders across the Northwest for acoustic signatures of indicator species. The processing and analysis of these massive datasets is aided by AI tools developed by the lab. From the analysis of these datasets they are able to get key information on the health of forests across the Northwest, which inform policy and conservation efforts.
Tune in at 7pm on November 10th at 7 pm PST on KBVR 88.7 FM to hear all about the sounds and silence of our forests and what that tells us about them!

If you miss the show, you can check out the interview wherever you get your podcasts, including on our KBVR page, Spotify, Apple Podcasts, or anywhere else!

How do you like them NAPLs? Investigating the chemical properties of pollutants

Seneca Lake in New York is known for stunning views, wine tasting, and being the lake trout capital of the world. However, a threat lies unseen in its beautiful waters. Earlier this year the Seneca Lake Pure Waters Association put out a report showing positive tests for polyfluoroalkyl substances (PFAS) in water drawn from several sites in Seneca Lake. The report provides evidence that the known PFAS contamination at the former Seneca Army Depot is spreading beyond its borders. Seneca Lake is not the only community facing this issue. In Tucson, Arizona there has been an ongoing effort to remove PFAS from groundwater since the late 2010s when it was found that PFAS contamination was stemming from two nearby Air Force facilities. At K. I. Sawyer Air Force Base in Michigan, the Air Force is monitoring PFAS contamination in the water and soil with the help of the Department of Environment, Great Lakes and Energy.

PFAS are often used to make products grease-proof, waterproof, nonstick, or flame-resistant. They are also found in firefighting foams, which are commonly used to put out fires at airports and military bases. They are also known as “forever chemicals” because they do not break down easily in the environment or the human body. PFAS have also been linked to several health problems, including certain cancers.

An additional factor becomes a concern when thinking about the impact from PFAS laden firefighting foams: non-aqueous phase liquids (NAPL). Common examples of NAPL are petroleum products, coal tars, and pesticides. In certain pollution sites there are both NAPL and PFAS present, which have the potential to interact in unexpected ways, impacting how these pollutants move through the environment, and potentially creating new NAPL-PFAS compounds of concern.

This week on ID we are interviewing Mireia Roig-Paul, a second year PhD student in Environmental and Molecular Toxicology, to learn all about these pollutants and the potential threats they pose. She studies in the laboratories of both Jennifer Fields and Serhan Mermer, and her research focuses on the intersection of PFAS and NAPLs, how they move through soil, and how they interact with each other. Tune in at 7pm on October 27th at 7 pm PST on KBVR 88.7 FM to hear all about it!

If you miss the show, you can check out the interview wherever you get your podcasts, including on our KBVR page, Spotify, and Apple Podcasts.

Pictured is Mireia Roig-Paul (provided by Mireia Roig-Paul).

Fear.exe: How horror video games hijack more than just your computer

Our upcoming guest is Erika Stewart, a second-year MA student in the School of Writing, Literature and Film. As an avid gamer growing up, Erika found a way to explore this passion more deeply in graduate school, where her thesis focuses on horror in video games. 

Scholars have studied our relationship with horror for decades, identifying that the fear induced arises from a threat to our bodies. But what about video games, where no immediate physical threat exists? An emerging genre of games—coined by Erika as ‘malwaric’ games—hijack your computer (much like malware) and can induce deep fear in players. How do these games create fear if there’s no representation of the body?

Erika explores this question by presenting the argument that the computer functions as an extension of the body. Malwaric games are designed to be intrusive and reflect a cultural fear: they are terrifying because the computer has become a part of us, and these games seem to attack us directly. In an age rife with artificial intelligence, augmented reality, and virtual reality, Erika’s research is both timely and insightful, addressing what this means for the ‘digital divide.’

To learn more about Erika’s research—and how childhood video game memories and positive community college experiences influenced her path to graduate school—tune in to KBVR 88.7 FM this Sunday, Oct. 13. You can listen to the episode anywhere you listen to your podcasts, including on KBVR, Spotify, Apple, or anywhere else!

Welfare, TANF, and Higher Ed: Students thrive when we remove the barriers

In 2023, the Temporary Assistance for Needy Families program (TANF) distributed aid to nearly 20,000 families, and approximately 40,000 individual recipients in the state of Oregon (FY2023 TANF Caseload). The families and individuals who receive TANF often face unseen difficulties and obstacles, especially related to higher education. This week on ID, we speak with Terese Jones, a recent PhD graduate in Human Development and Family Sciences. Terese’s dissertation work centered around TANF recipients, the challenges they face with higher education, developing a pilot program to address these challenges, and assessing the outcomes. 

Terese’s research identifies many common obstacles that TANF students face, a few of which are a lack of information about resources, stigma surrounding the use of these resources, and practices and procedures that discourage students from using these resources. In the program she developed, she sought to eliminate some of these barriers. For example, she removed a requirement that certain students receiving assistance needed to provide a state issued form that tracked their class attendance, which had to be signed by their professors. This change was the most positively received component of the program among the participants because it eliminated a significantly embarrassing and uncomfortable experience for the students.

Terese found that eliminating some of the barriers the students identified allowed them to expand what is called “possible selves” which refers to the futures that students can imagine and identify as possible for themselves. Students who initially sought to become phlebotomists changed their career trajectory towards nursing when they realized they would have the support to do so. Additionally, the participants also expanded their “public selves” which refers to how they see themselves within their community/public life. Many of these students saw themselves going back to their communities as health professionals, addiction and counseling professionals, and social service and welfare professionals. 

Terese says that she found herself relating to these students because she also has a background of poverty that drove her through her higher education journey. She is now continuing her work in a position at LBCC, where she is developing more programs centered around deep poverty in Linn-Benton county with the hopes of making a difference in the lives of people in our community. To learn more about Terese and her work, check out this week’s episode of ID. Also take a look at some of the resources Terese provided below!

Emergency Financial Assistance — Vina Moses Center

Family Support Program – Corvallis Public Schools Foundation (cpsfoundation.org)

South Corvallis Food Bank

Full cream: The power of milk on infant development

Our upcoming guest is Jillien Zukaitis, a first year PhD student in Nutrition, College of Health. Her lab, fondly referred to as the ‘Milk Lab’, studies at all things milk. With a clinical background as a dietitian, Jillien now couples her practical experience with translatable research.

Partnering with OHSU, Jillien assesses the composition, nutritional value, and potential health benefits of human milk on the development of preterm infants in the neonatal intensive care unit (NICU). This involves analyzing various proteins and peptides in the different types of milk fed to these infants and seeing how they are digested to isolate their roles in infant health and development. One way she does this is by isolating milk peptides from infant stomach and intestine and testing these on macrophage cells, examining the immune function of some of the peptides identified. By assessing the processing methods, milk types, and milk contents, she aims to discern what milk is best to feed infants. She plans to compare these results against other sources of nutrition such as infant formula in the future.

One innovative element of her research is through use of an in-vitro “digestion machine” known as SHIME (The Simulator of the Human Intestinal Microbial Ecosystem), which essentially mimics the entire digestive process from start to finish, allowing valuable insights at each stage involved. This revolutionary machine is one of the few in the USA and is right here at OSU!

To learn more about her research, passion to improve the lives of infants, and the unorthodox pathway that led her to pursuing her PhD, tune in to our prerecorded conversation on KBVR 88.7 FM this Sunday, May 12. You can listen to the episode anywhere you listen to your podcasts, including on KBVR, Spotify, Apple, or anywhere else!

Translating language and transferring knowledge

Native English speakers enjoy a distinct privilege in academic publishing due to the outsize impact of the English language on global publishing and media. But how has the dominance of English impacted the research of non-native speakers? What is the role for non-English language scholarship, particularly in the post-colonial era? These are some of the questions that Danlu Yang, our next guest, investigates in her graduate research.

Danlu is a second year master’s student and anthropologist in the Applied Anthropology Graduate Program at OSU, working with Prof. Shaozeng Zhang. Her main subject of study is a collaborative project dedicated to translating anthropological research between Chinese and Portuguese. Contributors to this project come from four countries and include anthropologists, editors, and other researchers and community members . Danlu is conducting an ethnographic study of the people involved in this translation project. She is herself highly multilingual, able to speak Chinese, English, Portuguese and Spanish. This gives her a unique vantage point to document how individuals produce and transfer knowledge across cultures and languages. Danlu is also interested in what motivates anthropologists to study rural China and what is gained when local knowledge is able to be expressed without English as an intermediary.

To hear more about Danlu’s experiences and personal background, visit her Linkedin profile and tune in Apr 28th at 7PM to KBVR 88.7 FM or wherever you get your podcasts!

Wind Farms and Fisheries

30 by 30. No, not the critically acclaimed ESPN documentary series — the phrase refers to the Biden Administration’s goal for the US to produce 30 gigawatts of offshore wind power generation by 2030. To support this target, large scale construction projects are planned off the coast of Oregon and the rest of the West Coast. Here to tell us about the potential effects of this planned construction on marine life is our guest this week, Margaret Campbell.

Margaret is an MS student in the Department of Fisheries, Wildlife, and Conservation Sciences on fisheries working with Prof. Will White on population dynamics.  She uses theoretical and historical modeling approaches to forecast the impact of wind farm infrastructure on fisheries. One such model quantifies offshore parcels in terms of their distance from high-quality fish habitats and projects the redistribution of fish biomass when particular parcels are closed for construction. Margaret also employs a species distribution model to predict the population dynamics of fish like ling cod, yellowtail rockfish, and dover sole. She compares the predictions with fishing industry logbooks and oceanic sensors. Numerous environmental, tribal, and commercial groups have an interest in wind farm placement and Margaret hopes that her research will help these stakeholders respond to a changing coastline.

Before coming to OSU, Margaret attended the University of Maine, where she was involved with the NOAA Sea Grant program and earned a bachelor’s in marine science and history. She has gained experiences in diverse areas of marine biology, including estuary surveys, otolith analysis, phycology, and aquaculture. To hear more about her research and offshore wind generally, tune in to KBVR 88.7 this Sunday or listen wherever you get your podcasts!

The Spectacular Humpback Whales of Bahia De Banderas

Several species of humpback whales coalesce off the coast of Mexico to breed every Winter. Near Puerto Vallarta, in Bahia de Banderas (Banderas Bay), whale watching tours are abundant and the primary mode of transportation in this area is by water taxi. Water traffic is busy and this causes a unique risk for humpback whales in this region, particularly the Central American humpback which is endangered and the Mexican humpback which is threatened. These whales are at risk of boat strikes or entanglements in fishing nets, which could potentially be a factor in their low population growth rates. This is the central issue at the center of Charlene Perez Santos’ research. Charlene is a first year Masters student at OSU, working within the Marine Mammal Institute. Her work focuses on tracking humpback whale movement via satellite tags and comparing them with sea vessel routes in Bahia de Banderas in relation to habitat use and exposure to human impacts. 

Charlene has had a passion to work with marine mammals since day one. She was born and raised in Puerto Rico, where she also attended the University of Puerto Rico. While completing her bachelor’s degree in marine biology and  wildlife management, she sought out any opportunity she could to engage in research. Despite her passion for marine mammal research, she got involved in research experiences involving a variety of sea-adjacent animals and non-adjacent animals (including anoles) simply to gain as much experience as possible. Charlene was also the first Puerto Rican to receive the coveted NOAA IN FISH internship, which led to her establishing connections at OSU and eventually starting in the grad program here. 

Tune in Sunday, March 3rd to listen to Charlene’s interview live, or catch it online and learn all about humpback whales, navigating the science community as a Latina woman, and chasing your dreams.

Plankton: The smallest of organisms require the largest of boats

Did you know that jellyfish are plankton? That’s right, they’re not just abstruse microscopic organisms (although many of them are). For example, did you know that the size difference between plankton members is on an order of magnitude similar to the size of a human compared to the size of Earth? These are just a few of the fun plankton facts our upcoming guest has in store for us.

Elena Conser is a third year PhD student in the Plankton Ecology Lab. She really, really, loves plankton – marine organisms that are unable to swim against the current and are thus, at the whim and mercy of their environment (of which Elena attributes a sort of philosophical solace in). More specifically, she looks at zooplankton, animals that live in the plankton. These organisms form the basis of marine food webs, and Elena’s research aims to better understand planktonic communities and their food webs. She does this off the coast of Oregon, in an oceanographic region called the ‘Northern Californian Current’. This area is extremely productive for plankton growth and supports several economically important fisheries. It is also characterized by upwelling and periods of low oxygen, prompting Elena to investigate the structure of zooplankton communities here and how they may shift in response to environmental change.

To study plankton, Elena employs cutting-edge technology off large research vessels. She uses an imaging system known as ‘ISIIS’ (In-Situ Ichthyoplankton Imaging System) to view plankton in their natural environment, something that has not previously been possible in her field. The data collected with this system is processed using deep learning and computer vision to capture and identify plankton. Through this, Elena is also able to attain information on what plankton are where, how big they are, and how many there are. Elena couples her imagery data from ISIIS with biological samples of ichthyoplankton (larval fish), collected at different depths using nets. Using the ear bones (known as ‘otoliths’) from these physical samples, she can age larval fish much like how trees can be dated through their rings. She does this on English sole, a common flatfish occurring in the Northern California Current, to better understand the development from larval to juvenile stage.

Elena always knew of the importance of the ocean, which led her to studying marine science, biology, and applied math at the University of Miami in Florida. Here she worked with a larval fish scientist and became curious about the importance of plankton communities. This curiosity led her back to her roots in Oregon to pursue plankton research with developing technology. Her research is indeed at the intersection of oceanography, ecology, and computer science. She is excited to continue tackling questions that have never been able to be answered until now. To hear more on the importance of plankton and the interesting questions Elena is asking, tune in to KBVR 88.7 FM this Sunday, February 25th, or shortly thereafter where you get your podcasts!

Overturning myths about poverty through storytelling

“The individual who grows up in this culture has a strong feeling of fatalism, helplessness, dependence and inferiority” says Oscar Lewis, expounding upon his theory of the “Culture of Poverty” in a 1966 essay. According to Lewis, people who grow up in poverty take on a particular mindset of hopelessness that pervades every aspect of their lives. Elliot Laurence (he/they), our next guest, largely sees the “Culture of Poverty” as a myth and seeks to tell stories that express a broader view of being poor in America. Elliot is a first year Master of Fine Arts student in creative writing and fiction, who draws on his own experience of growing up in poverty and continued financial precarity as a source of inspiration for writing.

Elliot says he is most inspired by people who “make it work”, such as single parents managing to make rent from paycheck to paycheck and overworked social services providers. Harmful stereotypes of poor people often suggest that they are lazy and content to live off government assistance. But as Elliot points out, the tangle of paperwork and compliance that the American welfare state imposes on the poor is anything but a cushy lifestyle. So too are the ways that poor families must make ends meet.   One of Elliot’s short stories centers around a young child from a poor family who collects aluminum cans and bottles to exchange at the recycling center for meager sums of money. They want to depict everyday moments like this to push back against the common representation of poverty as something to gawk at, as exemplified in media like “The Florida Project” and “Shameless”. As he sees it, poverty fiction could be any genre, including sci-fi or fantasy, with background themes of material insecurity setting the scene.

Elliot’s personal story is interwoven deeply in his approach to writing. Born to a single mother in St. Louis, Missouri as the second of five children, he grew up playing an older sibling role. Elliot joined the Air Force at the age of 17, following the well-worn pipeline from poor neighborhoods to the military. Elliot is transgender, and years of trans activism in the hostile environment of Missouri later attracted him to the more accepting Pacific Northwest. He continues to be a guardian for his teenage sister, all while balancing the MFA curriculum, a teaching assistant position, and jobs as a daycare worker and Doordasher.

To hear excerpts from his writing and about how his identity as a mixed-race, transgender veteran has informed his fiction, tune in this Sunday, February 11th at 7PM on KBVR 88.7 FM or shortly thereafter wherever you get your podcasts!