Macaroni penguins are surprisingly buff

New research into their musculature solves an over 100-year-old anatomical mystery. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week. Some pretty tough muscles lay beneath the macaroni penguin's () somewhat goofy exterior. These small penguins from the islands and waters of the South Atlantic Ocean are known for their distinctive bright-yellow plumes .