An enjoyable afternoon spent working in the garden, a lovely evening relaxing in the yard: the exterior of your home provides plenty of opportunities to recharge your batteries while soaking in the great outdoors. Unfortunately, a wide variety of unwanted critters—including insects, rodents, and other trouble-making animals—also are drawn to your yard, and they aren’t there to help with the gardening. These visitors are generally in search of a meal or a home of their own, and they don’t care how much backyard mess and destruction they create in the process. While you’ll never be able to block 100% of outdoor pests, the following tips will help you greatly reduce 20 of the most common uninvited visitors.