x 14 in. See if house finches live near you and read about their nesting habits. They need to drink at least once a day. Not all birds will use a nesting cavity, but those that will do have preferences for the dimensions of the box and the diameter of the entrance hole. The ideal Finch birdhouse should have a 6 “x 6” floor, 6” inside ceiling and a 1 ½” diameter entrance hole located 4 ½ above the floor and ventilation opening. Melissa Mayntz has been a birder and wild bird enthusiast for 30+ years. If a hole is much too small for your birds’ needs, use a paddle or spade drill bit to enlarge it uniformly, taking care not to crack or splinter the wood around the hole. Different individuals of the same bird species may vary slightly in size, but that variation is so small that birdhouse hole sizes can be made to standard dimensions without difficulty. She has over 16 years experience writing about wild birds for magazines and websites. Bird Houses 101 - Everything You Need to Know About Birdhouses, for North American Birds, The House Finch is a social songbird usually found in small flocks. Introducing "One Thing": A New Video Series, The Spruce Gardening & Plant Care Review Board, The Spruce Renovations and Repair Review Board, increase or decrease the size of a birdhouse hole, unless it is obviously unsafe or the feathered family has left, Ash-Throated Flycatcher - 1 1/2 inches (3.8 cm), Carolina Chickadee - 1 1/8 inches (2.85 cm), Prothonotary Warbler - 1 1/8 inches (2.85 cm), Violet-Green Swallow - 1 1/2 inches (3.8 cm), White-Breasted Nuthatch - 1 1/4 inches (3.2 cm). 10 in. These basic entrance sizes can help attract just the types of birds you want to become backyard residents. House Finch Birdhouse Plans. A very tiny hole will exclude all cavity-nesting bird species, while a very a large hole is a welcome invitation to squirrels, rats, large snakes, raccoons, opossums, or other animals to use the house instead of birds. Making a birdhouse hole smaller is easier than it may seem. A pair of House Finches nests on a rafter under the awning of my front porch. They dont seem to mind the proximity to the front door and have come back several years. Fruits eaten are cherries and mulberries. Click to learn more About Building a Birdhouse For The House Finch House Finches are often associated closely with human habitation. Building a Birdhouse For The American Goldfinch. Optimum Hole Sizes for Common Birdhouse Nesting Species, Tools for Enlarging Holes Metal Electrical Boxes. Use wood rough-cut on both sides so that birds can grip both interior and exterior surfaces. Even if other dimensions may vary, if the bird finds the house to be a good nesting spot, they'll be happy to raise a family there. The entrance hole must be large enough to easily enter and exit, but small enough to make them feel hidden and safe. House Finch population in an area is correlated to the size of its local human population. Top. The size of the pieces of wood are: 8 in. Finch birdhouses should be assembled with corrosion-resistant screws fit to pre-drilled countersunk pilot holes. Rachel Thern  5/5/2008)House Finches will go to a regular bird feeder and eat a regular seed mix. Drill a 2″ diameter entrance hole located 4 1/2″ above the floor (to top of hole). A House Finch prefers a birdhouse with 5 ½ inches x 5 ½ inches floor and 6-8 inches in height. Entrance hole diameter is 2 inches located 5-7 inches above the floor. The small opening in a wren house, for example, both helps to protect from predators and also keep larger birds from taking it over. The male has red crown, chest and rump. I live in Maryland and they come to my backyard feeder, usually only a few at a time, unlike House Sparrows. A fraction of an inch too large and you may find less desirable birds such as house sparrows and European starlings usurping the birdhouse or killing other birds or nestlings. William  Altougn  3/3/2007)I bought a finch feeder last month,and I noticed when I got home that it was only for goldfinches.I live in West Virginia,and want to feed these birds.I need to divert them from my hummingbird feeder in the summer where they lick the nectar off of it.I havnt seen any this winter.Do they only come out in the summer,or is there any way that I can feed them in winter?Please educate me about feeding these birds! Tree cedar blue bird house bbhc 1 house finch birdhouse hole size birds that use birdhouses and how to 10 best bird houses reviewed and rated bird house hole sizes best dimensions Bird House Hole Size Best Dimensions Patterns Monograms Stencils Diy SHouse Finch Birdhouse 70birds Plans IndexBird House Hole Size Best Dimensions Patterns Monograms …