title: Climate change: the tipping point of the iceberg.
authors.forename: Gabrielle
authors.initials: G
authors.lastname: Walker
mesh_terms: D000818:Animals; D001110:Arctic Regions; D017753:Ecosystem; D020387:Food Chain; D017752:Greenhouse Effect; D006116:Greenland; D006802:Human Activities; D006801:Humans; D046448:Ice Cover; D009792:Oceans and Seas; D012623:Seawater; D013696:Temperature; D013997:Time Factors