Two chipmunks vie for seeds on our front lawn. One lives directly underneath the bird feeder. Another hails from the far side of the house, address unknown. The chipmunks appear identical to me: same size, same stripes. Same interests, namely seed hoarding, aggressive chittering, jumping into the bushes and back out again, and brazen stiff-tailed standoffs with the dog. However, some aspects of these chipmunks’ behavior are probably distinctive. Experiments have demonstrated that a chipmunk’s choosiness abo … (read more)
