Can cause the nipple and areola color deepened. 2, Some physiological changes may also lead to modifications in large from the nipple. Pregnancy generated increased estrogen and progesterone. Women after pregnancy, Starting from early pregnancy, the nipple and areola color deepened, by turns crimson through the light brown. Some women (under 3 decades old -45 years of age), the situation even without the pregnancy. Nipple and areola color deepened slowly. This color change suggests women now have “one off"with the increased estrogen. Dr. Cole will be the President of Bennett College in Greensboro, North Carolina. She is President emerita of Spelman College and Professor Emerita of Anthropology, Women's Studies, and African American Studies at Emory University. A nationally known African American feminist-intellectual, she may be the author of several books, including Conversations: Straight Talk with America's Sister President. Breeding Zebra Finches is fun and easy. These little birds are breeding machines, requiring amazingly little the aid of their human companions. They will produce young birds with an impressive rate and so they aren't particularly picky about where they are doing it. Almost any enclosure will perform if you produce an appropriate nesting site to allow them to lay eggs, incubate them and nurture them until they become independent.