Scrapie, also called rida or tremblante du mouton, fatal neurodegenerative disease of sheep and goats. Scrapie has been endemic in British sheep, particularly the Suffolk breed, since the early 18th century. Since that time the disease has been detected in countries worldwide, with the exception of Australia and New Zealand, as well as in other breeds of sheep.
The vampire bats are the only mammals in the world that live on blood alone, and the unique challenges of that diet make them some of the most specialized, fascinating and downright weird animals that nature has to offer.1.he vampire bats are the only mammals in the world that live on blood alone, and the unique challenges of that diet make them some of the most specialized, fascinating and downright weird animals that nature has to offer.
Because of their ability to greatly influence their ecosystem, many bats are considered to be keystone species. Without their influence, many of the plant biodiversity that exists in the world would cease to exist, thus resulting in the decline of many vital ecosystems around the world.cientists are interested in analyzing the saliva of the Vampire bat to help develop pharmaceuticals that might one day help patients suffering from blood flow deficiencies. Given the information provided, it is safe to say that bats are very important to people and to the earth.