Columbus Dispatch: Biology erupts in spring. Nature comes to life, and life comes to nature.
Flowers, bursting buds on trees and vocal songbirds appear almost as if they were part of a well-choreographed ballet.
Indeed, it is a ballet, and the choreographer is natural selection. But lately the ballet company is in trouble.
Some dancers are falling out of step. The stages on which this traveling company performs for a few days in the spring and fall are disappearing, threatening the very existence of some dancers....