Nature House Owl Guard for Mini-Castle Martin House bird house kits for children to build Maintain your existing martin or

Maintain your existing martin or bluebird SuperGourds with these Heavy-Duty SuperGourd Replacement Caps

and a book makes it easy to establish housing for these birds

Natural Gourd

This robust

25” diameter entrance holes are ideally sized for hosting purple martins

Nature House Owl Guard for Mini-Castle Martin House bird house kits for children to build Maintain your existing martin orPrevent owls and hawks from preying on your martins with this Nature House Owl Guard for Nature House Mini Castle Martin House. This durable, galvanized steel guard surrounds your existing Nature House Mini Castle Safety System house (not included), and its unique, grid design stops flying predators from reaching the martin nests. The openings, aligned with the nest entries, are slightly enlarged to 2. 25" in diameter, and allow martins a safe and