When many people think of gardening for wildlife, and birds in particular, they understandably think about plants that provide food directly in the form of fruit, seeds, and nectar. But just as important are plants that provide food for insects—an even greater diversity of birds depends on them. Here, a New England aster (Symphyotrichum novae-angliae) provides food for an aphid (Aphidae), which in turn is about to be eaten by a migrating Tennessee Warbler.