A family of four shrew babies were nesting underneath the studio. A few weeks ago they decided to take an outing together. As babies they tolerated each other and cooperated to dig small holes and keep each other warm. We watched them - small bundles of silken vibrating energy - as they darted around searching for tasty bugs. Then one by one they headed for home, as if the instinct to regroup at the nest had been passed from one to the other on a cellular level. Their interconnectedness was absolute. As they grow into adulthood they will become intolerant of each other and will part ways to live their solitary lives.