Miscellaneous Partners

Aside from mimicking the birds' natural habitat, natural wood also minimizes risks of poisoning and overheating. Treated and processed wood like plywood contains preservatives like formaldehyde, which poses serious health hazards to your feathered friends. Lumber that is classified as pressure-treated often contain toxic chemicals which can poison the nesting birds. Paint is also a no-no. Chipping paint can be mistaken by the bird for food and eat it. Also, metals and plastics are not suitable for building avian shelters since they are both prone to overheating. You would want to provide the birds shelter, not an outdoor oven.

Fourth, in drafting or designing a plan for your bird houses, it is important to consider the birds' safety against the elements and predators. Slanted roofs are preferable so rain, dirt, and moisture would not collect on top and rot the wood. It is also preferable that the roofs extend over the sides and front. Perches are not really necessary since cavity-dwellers do not perch. Consider drainage and ventilation needs. Drill small holes on the floor but make sure that these are smaller than the bird's feet. These holes are also best placed on corners to help in draining water out in case of rain. Baby birds drown easily and a bit of collected rainwater in their shelter is enough to send them to their deaths. Aside from the relatively larger entrance holes, place ventilation holes along the house's walls or back. These let heat escape to keep the structure comfortably cool. Placing the bird house atop a pole is a good way to discourage predators like cats and raccoons