You will also find an explanation of the law that limits the amount a physician can charge a Medicare beneficiary for covered services. But first, here are some basic facts about Medicare. The Two Parts of Medicare Medicare has two parts -- Hospital Insurance (Part A) and Supplementary Medical Insurance (Part B).
Many color mutations of Gouldian Finches have been bred. Mutation of body color influences the phenotype of head color. Inheritance of the mutations is the same as in naturally colored specimens. Therefore we may speak of red-headed green, blue or silver, even though phenotypically the coloring is different.
You can keep a Gouldian finch in a cage or aviary, which is essentially a room-sized cage that houses several pairs of finches. An aviary can be located indoors or outdoors. If outdoors, it must offer protection from the sun, harsh weather, and predators, such as cats and hawks.