1.0Geography and Environmental Studieshttps://carleton.ca/geographycuthemeedtr5https://carleton.ca/geography/author/cuthemeedtr5/rich600338<blockquote class="wp-embedded-content" data-secret="bI0A023oPX"><a href="https://carleton.ca/geography/people/john-chetelat/">John Chételat</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://carleton.ca/geography/people/john-chetelat/embed/#?secret=bI0A023oPX" width="600" height="338" title="“John Chételat” — Geography and Environmental Studies" data-secret="bI0A023oPX" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://carleton.ca/geography/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://carleton.ca/geography/wp-content/uploads/sites/108/Chetelat_Profile-Photo.jpg23041728Biography: Dr. John Chételat is a Research Scientist with Environment Canada at the National Wildlife Research Centre, located on the Carleton University campus. His research program focuses on the fate of metal pollution in the environment, using field-based approaches to identify ecosystem responses to these perturbations. He examines geographic gradients to test hypotheses of environmental […]