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.
INTERESTING FACTS. 1  The coloring of the male House Finch can range from deep red to golden yellow, depending on available diet during molting. 2  Originally they were brought from the Southwest to Long Island as caged birds. In 1940, a small population was released into the wild and flourished.