Esschert Design Beehive-Style Birdhouse Esschert Design beehive-style birdhouse is ideal for smaller birds such as chickadees and sparrows The house is securely mounted on a wooden platform with a roof for added protection from the weather Esschert Design beehive-style birdhouse will mount easily to a tree or a wall The unit features a high set opening to discourage predators from entering the nest Measures just over 10-inches high