Support your local house sparrow population with this wooden terrace nest box, specially designed for these social, colonial-nesting birds. Once among the uk’s most common garden birds, house sparrows have seen a sharp decline, partly due to a loss of natural nesting sites. This plywood terrace offers a practical solution by replicating their preferred nesting conditions in a safe, ready-made format. The interior is divided into three separate nest chambers, allowing multiple pairs to breed side by side, just as they would in the wild. Easy to mount on a wall or outbuilding, this box helps encourage sparrows to nest near your home and play a role in reversing population decline. Designed for house sparrows 3 internal chambers for colony nesting weight: approx. 4Kg for: bird. For: house sparrow.