Lower Salinity Area Oyster are made with calcium Oyster age is determined by One oyster can filter up to Oyster grown in polluted water Oyster Species in North America Oyster shells can be recycled and repurposed for Pearls cannot be found in Heat shock in ocean Ocean acidification is affecting adults and larvae on Higher Salinity Area Changes in pH force marine organisms to Oyster grow faster Oyster grow slower Similar to limestone The visible band on its shell 50 gallons a day Can be toxic for consumption Pacific oyster Kumamoto oyster European flat oyster Eastern oyster Olympia oyster Chicken feed booster, garden fertilizer, and the perfect substrate for baby oysters to grow on Edible oysters Spend more energy to deal with stressors Does not exist in natural oyster living environment Developmental delay and shell formation