Actions of individuals key to saving biodiversity-and ourselves

Even if you don't like the outdoors, you're probably pretty fond of air, clean water and food. That makes you a fan of biodiversity, because those essentials for life-human and otherwise-are maintained as a direct result of the Earth's biodiversity, the abundance and variety of species and populations on the planet. Preserving a substantial amount of biodiversity is critical to a healthy future for us, but how best to do that has been a subject of ongoing debate.