News
Narwal tusks reveal mercury exposure related to climate change
![](/macdonald/files/macdonald/styles/fullwidth_breakpoints_theme_moriarty_small_1x/public/channels/image/narwal_image.jpg?itok=yOq2IqAa×tamp=1730752639)
Published: 31 March 2021
鈥淥ur research shows that climate change is having substantial impacts on Arctic ecosystems, with consequences for exposure to toxic pollutants like mercury,鈥 says co-author Jean-Pierre Desforges, a Postdoctoral Fellow [NRS] at 9I制作厂免费 under the supervision of Nil Basu [NRS/SHN] and Melissa McKinney [NRS].