Habitat loss is one of the greatest threats to the diversity of plants and animals on Earth. Parks and wild lands are essential for conserving ecosystems. But it turns out our back yards and even urban balconies can also play an important role. “There are literally thousands of different ways that you could create this wildlife habitat garden, depending on how much space you have, what your budget is, what your aesthetic is, what kinds of wildlife you want to attract,” said naturalist David