Bounded by strand above strand of song -- the robin's acre This haiku by a local poet, Carol Purington, who lives one town over in Colrain, is from her book Family Farm: Haiku for a Place of Moons. Carol was struck by polio in her childhood and has lived in an iron lung for most of her life, but she has found a way to connect the limitations of her life with the boundless energies of her family…