House sparrows are one of the most common birds in the world. They are found on six of seven continents, from the densest urban landscapes to the most remote of islands. What makes them so common? Their Do-It-Yourself lifestyles! This episode Will throws on his handmedown toolbelt and talks shop with Luke, a master of DIY craftsmanship. Luke discusses the value in building your own items, and what it takes to make a house a home. Together we explore how house sparrows are not so different fro...