Description | Description:The budgerigar is a small bird from Australia. It is similar to a parakeet and is brightly colored in grey, green, yellow, blue, black, and white. It is believed that this is a species of parrot, and is thus the smallest parrot species, known. | Description:Norway rats were once native to brushy areas and forests of China. Through trade, it was introduced to Europe. With the explosion of human population, rats made their way to every home they were able to. They are have brown fur and are sometimes called “brown rats”. |