Gourd - Oblong Hole (SREH) 16-pack by NatureLine

Field tests have shown that purple martins will almost always choose the 11÷ Natureline Plastic Gourd over any smaller natural or plastic gourds. Many satisfied purple martin landlords have indicated that purple martins, if given a choice, will choose the Natureline Plastic Gourd over nearby wooden or metal houses with smaller nesting compartments. Reports also indicate that there are larger numbers of eggs laid in large diameter gourds and that more nestlings survive to fledge from large nest cavities than from small nest cavities.

The time-tested 1 3/16÷ X 3÷ horizontal OBLONG Starling Resistant Entry (SRE) opening.

? Molded Protective Canopies keep the nest area dry.
? The canopies are designed with a smooth rounded surface to keep predators from perching.
? Drain holes are molded into the bottom of each Natureline Plastic Gourd.
? Vented to increase the birds? comfort in all weather and promotes more healthy conditions inside the gourd.
? Quick and Easy assembled using the three stainless steel screws that are provided.

Natureline Plastic Gourds are 11÷ in diameter, 13÷ high and weigh approximately 24 ounces (empty). They are molded of reprocessed polypropylene that has been UV inhibited for long life outdoors and pigmented for light control.