Troyer's SuperGourd with Crescent Entry and PorchAdd a starling resistant gourd to your martin colony with this Troyer's SuperGourd with Crescent Entry and Porch. This rugged, plastic gourd was engineered based on 20 years of research into the breeding biology of purple martins. This research found that purple martins have higher fledgling rates in large, white gourds than they do in typical aluminum martin houses, and this unit will certainly meet the needs of these birds. The one piece, plastic

The four ports on this feeder allow an abundance of feathered friends to each enjoy their own feast

5" green vinyl-coated square fencing creates perching for several smaller birds while resisting squirrels and preventing larger birds from feeding

875" long entry help bluebirds grip it without a perch

This thermostatically controlled heater turns on only when the water nears freezing

and will offer plenty of water to your feathered friends

The white body of this charming unit perfectly accents your garden setting

This post consumer plastic reduces waste in landfills

When using pole mounted squirrel baffles

counterweight rods in their integrated sleeves to allow for brilliant movement

125" diameter entry hole on the front panel is perfectly suited for wrens or chickadees

Shape and features of the house based on decades of diligent bat research

while the extended