Tortoiseshell Tortoiseshell Tortoiseshell or tortoise shell is a material produced from the shells of the larger species of tortoise and turtle, mainly the hawksbill sea turtle, which is an endangered species largely because of its exploitation for the material. The large size, fine colour and unusual form of the hawksbill's scutes make it especially suitable. The distinctive patterning is referred to in names such as the tortoiseshell cat, several breeds of guinea pig, and the common names of several species of the butterfly genera "Nymphalis" and "Aglais", and some other uses. Tortoiseshell was widely used from ancient times in the West
Frederick Yeh marine pollution problems in China, he reminds the public not to treat the ocean as an enormous toilet and garbage dump. In China, poached sea turtles include endangered Green sea turtles raised primarily for consumption of their meat, and the critically endangered Hawksbill sea turtle raised for the trade in shell products such as jewelry, combs, eyeglass frames, and preserved trophies. During a speech condemning the use of sea turtle products, Yeh echoed Yao Ming's famous quotation, "When the buying stops, the killing can too." Declaring July 4, 2012, as a day of freedom for all marine animals, Yeh led