/channels/news_feeds/all/term/tusks/rss en /channels/channels/news/narwal-tusks-reveal-mercury-exposure-related-climate-change-330149 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>“Our research shows that climate change is having substantial impacts on Arctic ecosystems, with consequences for exposure to toxic pollutants like mercury,” says co-author <b>Jean-Pierre Desforges</b>, a Postdoctoral Fellow [NRS] at �山ǿ�� under the supervision of <b>Nil Basu</b> [NRS/SHN] and <b>Melissa McKinney</b> [NRS].</p> <p><a href="/newsroom/channels/news/narwal-tusks-reveal-mercury-exposure-related-climate-change-330059" target="_blank"><strong>�山ǿ�� Newsroom</strong></a></p> </div></div></div><div class="field field-name-field-primary-image field-type-image field-label-hidden"><div class="field-items"><div class="field-item even"><img class="no-float" src="/channels/files/channels/styles/wysiwyg_medium/public/channels/image/narwal_image.jpg?itok=kDw-s45t" width="160" height="107" alt="" /></div></div></div><div class="field field-name-field-published-date field-type-datestamp field-label-hidden"><div class="field-items"><div class="field-item even"><div class="custom-multi-date"><div class="multi-date first"><span class="label">Published: </span><span class="day">31 </span><span class="month">March </span><span class="year">2021</span></div></div></div></div></div> Wed, 31 Mar 2021 14:38:52 +0000 webfull 169580 at /channels /channels/channels/news/narwhal-tusks-reveal-mercury-exposure-related-climate-change-330059 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>In the Arctic, climate change and pollution are the biggest threats to top predators like narwhals. Studying the animals’ tusks reveals that diet and exposure to pollution have shifted over the past half century in response to sea-ice decline. Human emissions have also led to a sharp rise in the presence of mercury in recent years, according to an international team of researchers.</p></div></div></div><div class="field field-name-field-primary-image field-type-image field-label-hidden"><div class="field-items"><div class="field-item even"><img class="no-float" src="/channels/files/channels/styles/wysiwyg_medium/public/channels/image/narwal_image.jpg?itok=kDw-s45t" width="160" height="107" alt="" /></div></div></div><div class="field field-name-field-published-date field-type-datestamp field-label-hidden"><div class="field-items"><div class="field-item even"><div class="custom-multi-date"><div class="multi-date first"><span class="label">Published: </span><span class="day">29 </span><span class="month">March </span><span class="year">2021</span></div></div></div></div></div> Mon, 29 Mar 2021 14:20:29 +0000 webfull 169475 at /channels