/channels/fr/news_feeds/all/term/rivi%C3%A8res/rss fr /channels/fr/news/mesurer-le-niveau-de-protection-des-cours-d%E2%80%99eau-263979 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>Jusqu’à quel point les cours d’eau sont-ils protĂ©gĂ©s?</p> <p>En 2010, la Convention sur la diversitĂ© biologique (CDB), traitĂ© international pour la conservation de la biodiversitĂ©, <a href="https://www.cbd.int/sp/targets/">stipulait que 17 %</a> des eaux intĂ©rieures mondiales, y compris les fleuves et les rivières, devraient ĂŞtre protĂ©gĂ©es d’ici 2020. Un problème se posait toutefois : il n’existait alors aucune façon fiable de mesurer les progrès accomplis.</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/yamunariver_uttarakhand_india_credit_guenther_grill.jpg?itok=at-Pg-vy" width="160" height="91" /></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">PubliĂ©: </span><span class="day">10 </span><span class="month">November </span><span class="year">2016</span></div></div></div></div></div> Thu, 10 Nov 2016 18:41:45 +0000 webfull 122927 at /channels /channels/fr/news/24-millions-de-kilometres-de-rivieres-252999 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>Il n’y a que de l’eau sur cette carte! En fait, ces lignes minuscules reprĂ©sentent les 24 millions de kilomètres de rivières de la planète. C'est l'une des photos sĂ©lectionnĂ©es pour le concours d'images scientifiques "La preuve par l'image" et on la doit Ă  la doctorante en gĂ©ographie Camille Ouellet Dallaire.</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/fleuvespreuveparimage39_ouellet_dallaire_hd.jpg?itok=bnLunqR6" width="160" height="121" /></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">PubliĂ©: </span><span class="day">26 </span><span class="month">May </span><span class="year">2015</span></div></div></div></div></div> Tue, 26 May 2015 20:18:38 +0000 webfull 110131 at /channels /channels/fr/news/une-nouvelle-carte-mondiale-des-zones-humides-241106 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"></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/wetlands-lowres50.jpg?itok=ZbjJgMCx" width="160" height="67" /></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">PubliĂ©: </span><span class="day">15 </span><span class="month">January </span><span class="year">2015</span></div></div></div></div></div> Thu, 15 Jan 2015 14:58:49 +0000 webfull 107536 at /channels /channels/fr/news/mieux-planifier-les-barrages-240951 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>Construire des barrages a des consĂ©quences sur le dĂ©bit d’eau des rivières, mais aussi pour les gens qui vivent en aval et pour les Ă©cosystèmes environnants. En disposant les donnĂ©es concernant près de 6 500 gros barrages sur une carte extrĂŞmement dĂ©taillĂ©e de cours d’eau du monde entier, une Ă©quipe internationale dirigĂ©e par des chercheurs de l’UniversitĂ© 69ČČĘÓƵ a mis au point une mĂ©thode pour Ă©valuer les consĂ©quences des barrages sur le dĂ©bit et la fragmentation des cours d’eau.</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/lehner_grill_dams_image.jpg?itok=LhJpJ2kg" width="160" height="62" /></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">PubliĂ©: </span><span class="day">6 </span><span class="month">January </span><span class="year">2015</span></div></div></div></div></div> Tue, 06 Jan 2015 19:47:53 +0000 webfull 107365 at /channels