Sheep ideal research subjects, and thus are not a common model organism. They have, however, played an influential role in some fields of science. In particular, the Roslin Institute of Edinburgh, Scotland used sheep for genetics research that produced groundbreaking results. In 1995, two ewes named Megan and Morag were the first mammals cloned from differentiated cells. A year later, a Finnish Dorset sheep named Dolly, dubbed "the world's most famous sheep" in "Scientific American", was the first mammal to be cloned from an adult somatic cell. Following this, Polly and Molly were the first mammals to be simultaneously cloned and
Marine mammal training Since there are few marine parks and aquariums that open each year the demand for marine mammal trainers is very competitive. Marine mammal trainers can work in aquariums, zoos, non-profit environmental advocacy organizations, eco-tourism companies, university research laboratories, industrial research centers, private companies, and government research laboratories or marine stations. Since marine mammal trainers tend to be secure in their position and close to the animals they work with, the job turnover rate is low. Once people secure a job in this field, they tend to stay for life Here are some great schools for marine mammal training, University of