Brett van Heyningen
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brettvhaafc.bsky.social
Brett van Heyningen
@brettvhaafc.bsky.social
Communications Advisor with Agriculture and Agri-Food Canada for PEI and Newfoundland and Labrador. Nova Scotia born, now residing on PEI. Borderline delusional Manchester United and Montreal Canadiens fan. Opinions are my own. Also on X: @BrettvhAAFC
Thanks! This one is among my favourite stories.
August 18, 2025 at 12:30 PM
During winter, they retreat to hedgerows between fields, so it’s helpful for farmers to plant trees, wildflowers, and shrubs between fields to provide a favourable environment.

If you see one at home, put it in your garden! It might protect your plants from other insects. #NationalInsectDays 3/x
June 11, 2025 at 3:41 PM
She found that these little critters can travel more than 60 metres into farm fields to search for other crop-attacking insects to eat and some even munch on pesky weed seeds. 2/
June 11, 2025 at 3:39 PM
Learn more about Dr. Murray’s research: ow.ly/vFEt50W2vX1 #AgLivingLab 6/x
Going with the flow: AAFC's newest Prince Edward Island scientist researching natural solutions for sustainable water - agriculture.canada.ca
ow.ly
June 5, 2025 at 5:19 PM
Long tubing is attached to the chamber, so that a greenhouse gas sample can be extracted using a syringe. Once captured, Dr. Murray and her team analyze the sample in their lab with more sophisticated equipment called a gas chromatographer. They analyze tens of thousands of samples each year! 5/
June 5, 2025 at 5:18 PM
The floating chamber is an insulated bucket with pool noodles attached, so it can float undisturbed on water in the wetland. It’s gently placed into the wetland with a long pole, as walking in during sampling can disturb soil around the chamber, forcing gases up leading to incorrect measurements. 4/
June 5, 2025 at 5:17 PM
To understand the potential of wetlands to mitigate climate change, Dr. Murray and her team regularly measure greenhouse gas emissions in wetlands with a #ScienceMadeSimple, but clever device called a floating chamber. 3/
June 5, 2025 at 5:16 PM
That’s a question our water engineer, Dr. Audrey Murray, is hoping to answer through ongoing Living Lab-Prince Edward Island research to design wetlands that can capture more carbon than they release. 2/
June 5, 2025 at 5:16 PM