Bombyx mori silk only once annually. The second type is called bivoltine and is normally found in China, Japan, and Korea. The breeding process of this type takes place twice annually, a feat made possible through the slightly warmer climates and the resulting two life cycles. The polyvoltine type of mulberry silkworm can only be found in the tropics. The eggs are laid by female moths and hatch within nine to 12 days, so the resulting type can have up to eight separate life cycles throughout the year. Eggs take about 14 days to hatch into larvae, which eat continuously. They have
Mark Mori 1994 Sundance Film Festival, Grand Jury Prize nominee and 1995 WGA TV Documentary, Current Events Award nominee and in 2000, Executive Produced and Directed, the investigative TV documentary, "Wayne Williams and the Atlanta Child Murders" for Court TV. Mori also founded the production company Single Spark Pictures in 1996. He is the namesake for his nephew, Mark Mori. Mori's first documentary film "Building Bombs" had a limited theatrical release in 1989. It was nominated for a 1990 Academy Award and was re-released in 1991. Mori produced and directed the film with Susan J. Robinson. Narrated by Jane Alexander, the film