The world’s 'sweetest' dolphin is facing extinction—but it’s not too late Irrawaddy dolphins have captured hearts for generations for their adorable smirks and ability to help humans catch fish. Now it's our turn to help them.

Did you know that #IrrawaddyDolphins look like they're smirking?! Please join me in protecting this highly endangered marine mammal that actually helps Cambodians fish in the Mekong River. www.wwf.org.kh/projects_and_reports2/mekong_dolphins/ #DelightfulDolphins #SweetSymbiosis