History of animal testing of visual areas in cats and monkeys, and provided physiological evidence for the critical period for the development of disparity sensitivity in vision (i.e.: the main cue for depth perception), and were awarded a Nobel Prize for their work. In 1996 Dolly the sheep was born, the first mammal to be cloned from an adult cell. The process by which Dolly the sheep was cloned utilized a process known as nuclear transfer applied by lead scientist Ian Wilmut. Although other scientists were not immediately able to replicate the experiment, Wilmut argued that the experiment was indeed repeatable, given a timeframe
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