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Assiniboine students ready to “Squeal on Pigs”

Students in the Russ Edwards School of Agriculture & Environment are gaining first-hand experience in environmental research, contributing to an innovative project aimed at tracking invasive wild pigs across Manitoba.

Through the “Squeal on Pigs” initiative, students are working alongside researchers to detect wild pig presence using environmental DNA (eDNA) sampling, an industry standard method that identifies trace genetic material left behind in waterways. The project offers a unique opportunity for students to step beyond the classroom and into real-world research.

“I’m really excited to actually get in the water,” said Samantha Havixbeck, a Year-1 Land & Water Management student from Sanford, Manitoba. “I have been told that I will become very familiar with the water-based sampling. We will also be testing the physical characteristics of the water; turbidity, electrical conductivity, pH and temperature, which is something that interests me, so this opportunity will really support that.”

For many students, the Land & Water Management program at Assiniboine lies in the balance between theory and application. “It really marries a lot of the scientific understanding that our classes are laying down with actual field work; cementing a theoretical education with a practical application,” said Zach Leeco, a Year-1 Edwards School summer student working on the research. The former member of Canada’s Armed Forces is studying for his second career at Assiniboine. “I was in the military for eight years in the artillery, and being in school is definitely a change of pace. As a student, I value the open forum for asking questions and thinking critically, and this project supports that sort of problem-solving and strategizing.”

The work involves alternating between field sampling and laboratory preparation, with students collecting water samples and testing for indicators of swine DNA in Manitoba waterways. This type of immersive learning is exactly what draws students to the program, with the initiative also speaking to a larger purpose: protecting Manitoba’s ecosystems and agricultural industry.

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In this special rerun episode of The Swine Nutrition Blackbelt Podcast, Gustavo Lima, PhD candidate in Animal Science at Iowa State University, discusses how grow-finish pigs respond to high soybean meal diets. He explains the initial drop in feed intake, changes in backfat, later adaptation, energy efficiency, amino acid utilization, and the rise in nitrogen excretion at higher inclusion levels. Listen now on all major platforms!

Click here to read the full research article: https://academic.oup.com/jas/article/...

“Once they got adapted to the diet, they can handle higher levels of inclusion of soybean meal.”

Meet the guest: Gustavo Lima / gustavo-lima-a9867127 is a PhD candidate in Animal Science at Iowa State University whose work focuses on swine nutrition, ingredient characterization, energy metabolism, caloric efficiency, and applied data analysis. With more than 15 years of experience in swine production across Latin America, Gustavo also brings expertise in environmental control, performance evaluation, barn ventilation, and grow-finish housing. Learn more from Gustavo Lima on The Swine Nutrition Blackbelt Podcast, available on all major platforms.