The Sun enters its sign of Aquarius on the 20th, bringing in the last days of deepest winter. Even though the mornings are still so dark, the days are more than a quarter hour longer than they were at Christmas time! And under the frozen coverlet of deep winter, the natural year quickens. As the sun moves into Aquarius, crows start migration. The first flies of the year hatch in the sun. Nighttime excursions of skunks and opossums and raccoons, the prophetic calls of overwintering robins, the