BY KIERAN LINDSEY, PhD Last Sunday morning I unexpectedly found myself sitting ringside for a brief but furious brawl. Two male red-bellied woodpeckers (Melanerpes carolinus) were having a boundary dispute that started with an argument over some shrubbery, then escalated into a full-on aerial assault. Colliding mid-air, they grasped one another by the feet and were […]

BY KIERAN LINDSEY, PhD Sometimes the grass really is greener on the other side of the fence, especially if your yard-care ethic is benign neglect, and your neighbor is a wannabe greenskeeper. Generally speaking, though, the sentiment behind that familiar grassy idiom is sound—we humans tend to value what others have more than what we ourselves […]