Griffin Claw Brewing Company’s Piping Plover Pilsner takes flight just in time for July 4th holiday July 1, 2019 ROYAL OAK, Mich., The Detroit Zoological Society (DZS) and Griffin Claw Brewing Company are teaming up for wildlife with the release of Piping Plover Pilsner, a special beer highlighting the DZS’s conservation work for the endangered Great Lakes piping plover. Launching this week, the limited-edition brew will be available in four-pack 16-ounce cans at Griffin Claw [...]