Made from a wood fibres and concrete blend, WoodStone nest boxes will protect the occupants from attacks from their natural predators including woodpeckers, cats and squirrels. The box’s insulating properties ensure a consistent internal temperature when compared to standard wooden boxes, giving young birds a greater chance of surviving the breeding season.
Three variants are available in either green, grey or brown:
The nest box supplied with a ready-made 28mm hole will be used by Tree Sparrows, Coal Tits, Blue Tits, and Great Tits.
The nest box supplied with a ready-made 32mm hole will be used by Pied Flycatchers, Great Tits, House Sparrows, and Tree Sparrows.
The version supplied with a ready-made oval hole is well-suited to House Sparrows, Tree Sparrows, Redstarts, and Great Tits. The oval hole is preferred by House Sparrows and Redstarts over traditional round-hole nest boxes. House Sparrows will use the hole’s larger dimensions to perch on while defending their nest against rivals and predators.