1 The training course is five weeks. 2  During the first two weeks, students are in the classroom. 3  During the second three weeks, students complete a clinical externship at various Intermountain Healthcare hospitals.
But surprisingly, we still donât know how many species live by the shore: estimates vary widely, from 178,000 species to more than 10 million. NaGISA scientists pulled on their boots and waded and dived in coastal waters around the world to estimate the number of species on our coasts more precisely.
How many sloths are left in the world? A: According to a 2012 study by the Zoological Society of London, there are likely fewer than 100 pygmy three-toed sloths remaining in the wild. The population census was conducted during a nine-day expedition to Escudo Island, the only place in the world the species is found.