Sisterly collaboration alert: Designer Rebecca Taylor teamed up with her sister, Tory & Ko jeweler Victoria Taylor, to design a collection of sterling silver dolphin-themed jewelry. A portion of the proceeds will go to the Oceanic Preservation Society, the organization that produced the Oscar-winning dolphin documentary The Cove. "We grew up so close to the ocean and it is something we both feel strongly about protecting it," Rebecca Taylor told us. "Thousands of dolphins, are captured each year to be sold to marine mammal parks and if they don't sell they are killed, which is quickly depleting the dolphin population in the Pacific. I'm excited to be able work together to bring awareness to this important cause." The $125 pieces are already being sold in New Zealand, and they're slated to hit Rebecca Taylor stores in the U.S. this May.