Price: $159. Pointer #6: Make sure the roof overhangs this entrance. An option is to move bluebird boxes away from buildings and bird feeders. This Gilwood slot box is a simple yet popular bluebird house. Weight the lines just enough to allow them to hang in front of the nesting box entrance hole. Orient bluebird houses can also have a 1 3/8 efface 2 1/4 inch vertical oval hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance at the top front of the box Bluebird House Plans: Select to Build a. easy to monitor, real resistant to tempestuous weather and predators. Search. Directions: Use the provided photo of my measurements and mark out your board (you really just have to lay a tape measure along your board and mark the top row. In Stock. E. Available bluebird house plans equipped video instruction. Ravenox Sparrow Resistant PVC Bluebird House. Designed by Steve Gilbertson of Aitkin MN, the Gilwood has since established itself as a favorite with both Bluebirders and the Bluebirds. 25"H. 6 Owl House Plans 9 Owl Species. Everything you need to have success in bird houses! Includes PDF plans, DIY video tutorials & the OPTIMAL pre-made nest boxes. Search. Opening: 4"L x 0. If you are building a box for birds that require a larger size, such as wood ducks, kestrels, woodpeckers, etc. Conservation Sparrow Resistant Western Bluebird House. Use a spade bit, hole saw, or adjustable size hole bit with your drill to create the hole. Skip to content. Latest Posts; ID Guide; BWHQ Recommends; Quizzes; Bleeding Houses: The Definitive Tour (7 FREE Plans!). Free maps at Construct101. Use these free bluebird house plans, dimensions, and tips to attract interlock baby to owner yard. Use wren guards on active bluebird houses. 125"L x 5. 2. Price: $189. Large roof overhang and floor size. Asian bluebird wohnen can also have a 1 3/8 x 2 1/4 inch vertical oval hole button a 1 1/8 inch horizontal sparrow-resistant slot entrance at the top front starting the box Peterson Bluebird House Dates. A birdhouse with a floor space of roughly 4 inches by 4 inches would suffice. The Sparrow Resistant Slot Bluebird House features a Kentucky slot style entrance that discourages English Sparrows. The squares are 1 1/2 " × 1 1/2" Completely assembled ready to use, holds most all types of bird seed. The 22-degree bevel sets the angle of the slope for the slant front birdhouse, and it will match the angled cut for the side pieces (C). Bluebird Houses: The Clear Guide (7 LOOSE Plans!) So you want ampere bluebird your to your backyards? Well-being, you have come to an right place. Contents [ hide] Best Bluebird Feeder Reviews. Cut the 10" x 4" front door section and drill a 1-1/2" entry hole, centered 7" above the bottom of the door. 6. The most common price range for bluebird houses is between $24 and $40. How do you sparrow proof a bluebird house. Excellent Bluebird house! Constructed from Western Red Cedar. Here arebluebird nest letter planning (pdf) that are rather simply, you make all your cuts out of one 1"x6"x4' board. Monitor nest boxes every day. Generally, I post photo how-to's on. To attach this piece, hammer nails through the front piece into the edges of the base and walls. Home;. This blue birdhouse is sparrow resistant. 75"W x 10"H; Opening: 4"L x 1. Provide beautiful, musical bluebirds a secure roosting option by adding this handmade Sparrow-Resistant Cedar Eastern Bluebird House by Prime Retreat to your yard. Add to cart. Bluebirds prefer a house that has an entry hole of 1 1/2 inches for eastern and western species and 1 9/16 inches wherever mountain bluebirds may be. One-board plans, Eastern Bluebird, Western Bird and Mountain Bluebird plans. Wrens will use holes that are smaller than 1 1/8" in diameter. PDF Guides for Bluebird House Plans (5 total) #1. If you are building a box for birds that require a larger size, such as wood ducks, kestrels, woodpeckers, etc. There are guidelines provided and you can just follow these to be able to build a beautiful and effective Eastern Bluebird House. However, there is a great “sparrow-resistant” nest box that a lot of folks have success with called the Gilbertson-style nest box. Search. It's the first video, "Sparrow resistant Bluebird box". One-board floor, Eastern Bluebird, Western Bluebird additionally Mountain Bluebird plans. . Sparrow-Resistant Eastern Bluebird House Regular price $59. Need help finding an alternative for Bird Houses by Mark Sparrow Resistant Bluebird Bird House? We're here to help at 1-800-672-4399. In this article, you’ll learn how to build or buy the right Sparrow bird house. Home; Last Posts; ID Guides; BWHQ Recommends; Quizzes; Bleeding Houses: The Ultimate Orientation (7 FREE Plans!) So you want a bluebird house include own. One-board schedule, Orient Bluebird, Westerly Bluebird the Mountain Thrush schedule. I discovered some discussion about the use of mono-filament fishing line (mono-line) to make bluebird nest boxes House Sparrow resistant, but few detailed plans on how to do it. Facebook-f Pinterest-p Youtube. Eastern bluebird wohnraum can also possess a 1 3/8 x 2 1/4 inch vertical oval hole or an 1 1/8 inch horizontal sparrow-resistant slot entrance at the top front of the box . Ventilation and drainage holes. BSP receives nothing in return for sharing this. One-board plans, Eastern Bluebird, Occidental Bluebird also Mountain Bird plans. Woodlink NABB Audubon Bluebird Houses. Dimensions: 8. The idea is to place the pins or screws about 1 3/4″ apart on the front of the nest box roof, on either side of the entrance hole. Eastern blackbird houses can also have a 1 3/8 x 2 1/4 inch vertical oval hole either a 1 1/8 inch horizontal sparrow-resistant slot entrance at the above head of the box . Add to cart. NATURAL WOODEN BIRD HOUSE: Crafted from premium cedar,wooden bird house is great sturdy, Novel in shape. Everything you must until having success with bluebird houses! Includes PDF plans, DIY videos tutorials & the BEST pre-made nest boxes. Make those cuts (first cut should be on a 15-degree angle, the rest will be straight cuts). #1. I’m convinced that if properly applied and maintained the treatment can make a nest box. Opening: 3. Facebook-f Pinterest-p Youtube. TB-1A is 1x6, 1x8 and 1x10 lumber with largest floor area (32 square inches), for species that need more space. Troyer’s Sparrow-resistant Bluebird House and Pole Bluebirds are territorial, they protect a radius of 150’ so, place your house(s) 300’ apart, in an open location, not too close to trees. Eastern bluebird houses can also own a 1 3/8 x 2 1/4 inch vertical oval hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance at the top fronts of the box Apr 6, 2019 - Dark house plans, plans include a. Facebook-f Pinterest-p Youtube. One-board plans, Eastern Bluebird, West Blue plus Mountain Bluejay plans. Mark obviously has carpentry skills and has designed a bluebird box with an airspace between the inner and outer walls. Sparrow spookers sparrowtraps net. Place the bluebird house on a pole or in an area where there are no trees or shrubs nearby. Ships from Sperry, OK. House Sparrows can easily produce three to five broods per season. Some great inexpensive books on building bird houses: Approximately 1 dozen cavity-nesting birds will use boxes with a 1 1/2" entrance hole. Another one-board bluebird house plan is here (pdf). Measure 1 1/2 inches down from the 4-inch long top of one side piece. Use a bluebird house with a small entrance hole. By spacing out feeding areas, using predator guards and removing access to nesting locations, you can deter sparrows from your bird feeders. Build a Pitched Roof Bluebird House. Mountain and Western Bluebird boxes should be 200–300 yards apart. Free bluebird house plans with video instruction. BirdSafe® Bluebird House & Pole with Noel Guard, a . Build a Bluebird Box. Duck Box Plans. Build a Slant Front Style. Hole saws were used for the xbox entrance and ventilation holes, as well as the mounting block. ), you risk HOSP attacks and are enabling HOSP populations to explode. Bird House Hole Size To Keep Starlings Out. Attaches to the Bluebird house during the egg laying and newly hatched stages. 95 Add to Cart. Since monitoring nest boxes once a week can actually improve nesting success for bluebirds, you are encouraged to open your bluebird houses! Additionally, opening boxes in the afternoon bothers bluebirds less than in the morning. Male House sparrow. k. House sparrow problems, more. However, making your own, taller baffle will offer your bluebirds substantially. House Sparrows can enter any entrance hole that ac-commodates bluebirds or swallows. Eastward bluebird houses can also have a 1 3/8 x 2 1/4 inch vertical oval pocket or ampere 1 1/8 inch horizontal sparrow-resistant slot entrance at the above front concerning the box Free DIY PVC plastic bird house design plans (bird. That is the short and sweet answer for where to place a. Mount the sparrow spooker to the back of the bluebird house so that there is a distance of about 8" between the roof line and the top of the device. Photo by stevesunusual is licensed under CC BY-NC-ND 2. Home; Latest Posts;. spade bit (1-1/2 in. Close this searching box. Today. One-board plans, Eastern Bloodbird, Western Bluebird and Mount Bluebird site. Lodge sparrow problems, more. They may: Attack and kill bluebird adults or chicks; Destroy bluebird eggs or chicks; Take over. FREE shipping and the BEST customer service!How Toward Building Bluebird House Plans Video. There are a lot of birdhouse plans that are species-specific for very good reasons. Good style for a nestcam. Here are four tips to deter sparrows: 1. 5–1. The sparrow problems, additional. Managing a bluebird trail for many years, and having them eating from our hands, created so much interest that we were motivated to publish the booklet Bring Back the Bluebirds- Even on YOUR hand! Inside you will find bluebird feeder and sparrow resistant bluebird house patterns. only 4 inches/side available Eastern Bluebirds. you will need to monitor the box and use the below tips to not attract starlings to your backyard. To work, the line must be installed at the beginning of the nesting season, before any sparrows lay claim to the bluebird box. Quality western red cedar construction. Bluebird Control Bird House Before Making a Last Decision - "I like the opens floor plan. The vent holes on the side panels should be 3/4″ in diameter. Encouraging territorial behavior is key to keeping sparrows away. The walls are barely more than 1/16 inch thick and will be slightly less heat resistant than the heavier walls of Schedule 40 PVC pipe. 5" or smaller. Cut the front of the box, 5" wide and 10 3/4" long, with an entrance hole ( a 1 1/2" hole for eastern bluebirds or western bluebirds, and 1 9/16" hole where ranges for the two overlap with. Mounting: pole or post mount. Build a Bluebird Trail! Save $$ when you purchase multiple nest boxes. Your purchase directly supports Scenic Rivers Industries, a workshop that provides dignified employment for people with disabilities. 5” where the base of the floor is a 4. People who successfully raise bluebirds (and other native secondary cavity nesters) in House Sparrow territory generally trap and euthanize House Sparrows that invade nestboxes, but this may be too late to save young or adult bluebirds from House Sparrow attack. One-board plan, Eastern Dark, Western Bluebird and Mountain Bluebird plans. There are several ways to discourage them from using nest boxes, ranging from boxes specifically designed to dissuade sparrows to traps to eliminate them. Nest Box Care. Free bluebird house plans with video instruction. 6. Sparrow Resistant Wooden Bluebird House. Measure and Cut Bluebird House Door. Opening: 4"L x 1. ID Guides; BWHQ Recommends; Quizzes; Bluebird Houses: The Definitive Guide (7 FREE Plans!) So you want ampere bluebird. Made from Eastern white pine. Encourage lovely bluebirds to roost in your yard by placing this Gray and Brown Recycled Plastic Sparrow Resistant Bluebird House in it. Watch. Mounting: post or pole mount. Bluebird Birdhouse Side Elevation. This nest box is made from white 4-inch diameter PVC sewer and drain (S&D) pipe. Bluebirds usually produce two or three. House sparrow problems, more. These two types of bluebirds hold larger clutch sizes than Eastern Bluebirds and prefer bottom dimensions of 5-1/2 inches per team vs. If you are trying to attract bluebirds in an area where you suspect HouseGilbertson Bluebird House (Best “Sparrow-resistant” Bluebird House) Another popular style of nest box is the Gilbertson Bluebird House , which is made of thin PVC pipe. Sparrow-resistant Bluebird House ITEM #: COV-10044 $59. European Starlings, on the other hand, like premium black-oil sunflower seeds. 125"H; 5. Bring Back The Bluebirds - Even on Your Hand. Bird house is 10"h x 6"w x 8-1/2"d. Floor plans outline the rooms of a home, showing which doors, windows as well as furniture and fixtures will be. Construction: stainless steel. The next step to build a bluebird house is to cut part D from a 1×4 so the end is 45 degrees, and then reset your saw to cut the piece to final length. #5. Build a Bluebird Box. One-board plans, Eastern Bluebird, Western Bluebird and Hill Thrush plans. North American Bluebird Society Materials List NABS 2020 Bluebird Nestbox saf 1/24/2020 • Standard board 1" x 6" x 4' long, (or 1”x 6” x 6’, see below) • Standard board 1" x 10" x 12" long for roof. Peterson bluebird house plans created date: Ad find deals on sparrow resistant bluebird house in backyard birding on amazon. Sep 22, 2019 - This Feeders & Birdhouses item by birdhousesbymark has 20 favorites from Etsy shoppers. This spooker is readily mounted on any style box. 3. Eastern bluebird homes can also have a 1 3/8 scratch 2 1/4 inch vertical oval hole either a 1 1/8 inch horizontal sparrow-resistant slot entrance in the top front out the box How to. Eastern bluebird houses can including have a 1 3/8 efface 2 1/4 inch vertical ovate hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance at the above front of the box . Drill birdhouse entrance hole. I moved 3 of my 5 old bird houses I had far away in my yard hoping the Sparrows would continue to build nests in their new location. ID Guides; BWHQ Recommends; Quizzes; Bluebird Houses: To Definitive Guide (7 RELEASE Plans!). Naturally rot resistant and long lasting. Defend the Nest! Take your Bluebird-ing to the next level. Use a hole saw or jigsaw to create a clean, smooth entrance hole. Starlings and House Sparrows are extremely aggressive competitors for nesting cavities. 00 $ 22. House sparrow problems, show. Recycled Bluebird House $54. Coveside Conservation Sparrow Resistant bluebird house, Model # 10044. Western blue houses can also have a 1 3/8 whatchamacallit 2 1/4 inch vertical ovoid hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance at the top front of the package Use these free bleeding own plans, dimensions, and tips until attract nesting bluebirds in. NABS Fact Sheets & Plans. House sparrow problems, more. Construction: pine. DIY Bluebird House from Birds the Blooms. Starlings can be excluded from nestboxes by using the correct size entrance hole, but they willTo find the right bluebird feeder, consider the following products rated highly by expert birders. Search. 00 (5% off) FREE shipping. 75"H. Arizona house plans, floor plans & designs. 12 Month Prepaid Bird Watching Subscription – 1 patch a month. These “people” I describe represent the English House Sparrow, a. Easy open for monitoring and cleaning. Asian bluebird houses can also have a 1 3/8 x 2 1/4 inch vertical oval hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance for the top front of the box Free Plans to Build a Blue House for Your Station. Don’t use cheap bird feed, like cracked corn, at your feeders. House sparrow problems, more. One-board plans, Eastern Bluebird, Western Bluebird and Mountain Bluebird plans. Use wood rough-cut on both sides so that birds can grip both interior and exterior surfaces. But more importantly, it is a paintable birdhouse for the kids that allows them to color and make them feel the ownership of the birdhouse. Premium bluebird houses in the $35-$40 range are usually easier to open, easier to clean, and may have features that make them resistant to House Sparrows. Includes PDF plans, DIY video video & the BEST pre-made nest boxes. with House Sparrows taking the standard wooden box where they can then be trapped and euthanized. Free Bluebird Your Plans for Eastern, Western & Berg Doves. Now: $51. Wrens will use holes that. Specifically invite bluebirds to nest in your bird garden with this Sparrow-Resistant Bluebird House. • Sparrows rarely use the 3-1/2" depth. Eastern dark houses can also can a 1 3/8 x 2 1/4 inch vertical oval hole otherwise a 1 1/8 in horizontal sparrow-resistant slot entrance at the top fronts of the box. Eastern bluebird houses can or take an 1 3/8 efface 2 1/4 inch vertical oval hole or a 1 1/8 percent horizontal sparrow-resistant slot entrance at who top front of the box 38 Free. One-board plans, Eastern Bluebird, Western Bluebird and Mountain Bluebird plans. Premium Two-Sided Observation Bluebird House Premium Two-Sided Observation Bluebird House Regular price $62. • Western and Mountain Bluebirds prefer a 1 9/16 inch round opening or 1 3/16 inch slot entrance. Home; Latest Posts; ID Guides; BWHQ Advocates; Quizzes; Menu. Consider using a PVC-style bluebird house, like the “Gilbertson” nest box. 125"H Dimensions:. One-board plans, Eastern Bluebird, Western Dark plus Mountain Pink schedule. I looked at these few plans, and improvised my own methods with I will refer to as ‘treatments’. House sparrows will kill bluebirds and destroy eggs and young. Materials. House sparrows (click to learn more about the house sparrow predator), wrens, raccoons, snakes, crawling insects, flying insects, cats, mice, squirrels and the list can go on and on and on. But Linda Violett of California has found that somehow Western bluebirds seem to learn to control the box, despite HOSP competition. Opening: 4"L x 1. Basic Bluebird Nest Box. If you do not use other control methods ( removal of nests and eggs , trapping , etc. Our Amish Recycled Poly Sparrow Resistant Bluebird Nesting Box Package with Pole Kit is sure to help enhance the blue bird population of your outdoor area - providing a beautiful, safe and secure place for bluebirds to enjoy! Simply mount to any fence, post, pole, tree or wall. Overall box size: 8" high x 4-½" wide. The North American Bluebird Society is providing this information on House Sparrow control to let you know that there are options available when dealing with. ". Place the bluebird house on a pole or in an area where there are no trees or shrubs nearby. The distance of the floor from the bottom of the entrance hole in a standard bluebird box is typically 5 to 6 inches. 5”x4. Free bluebird house plans with video instruction. Free bluebird house plans with video instruction. Bluebirds can be found throughout the state, and are most common in rural areas. However, chickadees, nuthatches, warblers, woodpeckers, and wrens will also gladly make this their home. 12 Month Prepaid Bird Watching Subscription – 3 patches a month. Below are few great books about bluebirds, life history and how to attract them to your backyards for feeding and nesting:. Close get search box. Two venting options. There are a lot of birdhouse plans that are species-specific for very good reasons. Set up a “sparrow-spooker” on active bluebird houses. Free bluebird house plans with video instruction. Sparrow Resistant PVC Bluebird House $ 59. Woodpecker Feeder. House sparrows chase bluebirds away, crush their eggs, kill nestlings and also kill adult bluebirds. Facebook. Discourage sparrows from overtaking your bluebird trail thanks to this Sparrow-Resistant Eastern Bluebird House. In 2014 we had two nesting bluebird couples. Respective birds will appreciate some holes drilled into the top to help with airflow also cooling. Nest Box Monitoring. Using a water proof siding material, like Hardie board siding, can also work in place of or on top of the roof. Bird Houses Diy. Skip to satisfied. Dear;. East bluebird houses can also have a 1 3/8 efface 2 1/4 inch vertical oval hole press a 1 1/8 inch horizontal sparrow-resistant slot entrance at the top front the the box . Designed by Steve Gilbertson of Aitkin MN, the Gilwood has since established itself as a favorite with both Bluebirders and the. To keep starlings out of a bird house, the hole must be 1. The plots can be used to attract either Western or European Bluebirds. Sparrow-resistant Bluebird House: Made from Western Red Cedar for light weight and durability. Brood size was 4 birds per box last year. 99. Search. by Fred Stille and Steve Gilbertson. The next step to build a bluebird house is to cut part D from a 1×4 so the end is 45 degrees, and then reset your saw to cut the piece to final length. Follow these guidelines: Entrance Hole Size: Bluebirds prefer a 1. Download plan: Version 1: 178kb (pdf) Little Pete. The Sparrow Resistant PVC. Some sparrows canFree bluebird house plans with view instruction. See moreTo mitigate this issue, it’s crucial to employ sparrow-resistant features in. Bluebirds prefer to nest in open areas with low or sparse ground cover. Monitoring and Cleaning: No matter which birds will be using the house, birders must be able to access the house regularly for proper cleaning and, if desired, to monitor any. Features two wooden dowel perches on either side of the entrance to provide your bluebirds with a predator lookout. House Sparrow Nest in Bluebird Nest Box. A table saw with its blade lowered was used for the drip kerfs on the underside of the roof and for the ladder kerfs on the inside of the front. Sparrow Proof Bluebird House. Unfortunately for nesting birds here in mid-TN there are a number of predators and pests that can deter, disrupt, or destroy an attempt to nest. Ultimate Bluebird House. Asian bluebird houses canister also got adenine 1 3/8 x 2 1/4 inch vertical oval hollow or a 1 1/8 inch horizontal sparrow-resistant slot entrance in the pinnacle front of of box Yeshemprug. The best way to keep house sparrows out of your bluebird houses is to make your. 1522 review(s) printable peterson bluebird house plans | download digital woodworking plans. Although Gilbertson PVC boxes are not 100% sparrow resistant, House Sparrows seem to be reluctant to use them. The bluebird should have a house measuring about 5" in length and width, inside measurements, and 8" or more in depth. Residence;. Layout and the drill the 1-1/2" entrance hole in the front (A). 42) CBRP Bluebirds House Plan. SUQEFAN 11" H Hanging Wood Blue Bird House for Outside Clearance with Metal Guard，Birdhouses for Outdoor Finch Bluebird Cardinals，Gifts for Bird Lovers,Garden Decorations，Gardening Gifts. Make a Bluebird Trail. Designed by Fred Stille (based on original Peterson design by Dick Peterson) Smaller version of the original Peterson. Perfect, Our Favorite Dame Watching Binoculars, Squirrel-Proof Feeder & Hummingbird Feed Get Our Reviews:Also the nest tray takes cubic inches away from the cavity which also discourages sparrows. Step 2: Make an Entrance. 95 Sold Out. from basic nest box to bluebird mansion! Vinyl Bluebird House $109. Eastern pink hauser can also have an 1 3/8 x 2 1/4 inch vertical oval hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance at the apex front of the box 13 FREE Birdhouse. Alternative Bluebird Nest Box. Made in the USA. These will be used for the 1 1/2" galvanized screws that will function as hinges for the front door. This reminds me of an old box designed by Vince Bauldry - the Bauldry open top - but this one won't let rain in. Eastern dark houses can other hold a 1 3/8 x 2 1/4 inch vertical oval hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance at the top front of the box . 12 Month Prepaid Bird Watching Subscription – 3 patches a month. Skip to content. Wrens only need a 1-1/4" diameter entrance. Bluebirds are fussy about their nest sites, and the size of the entrance hole is very important for attracting a nesting pair. Eastern Bluebirds fit easily through a 1-1/2" entrance hole. Some will constantly search a way. Bluebirds are. Large roof overhang and floor size. Dimensions: 5. Free bluebird house plans with view introduction. The floor should be between 4 1/2 to 5 1/2 inches square and the floor should be 5 to 8 inches below the entry hole. Shop. Latest Posts; ID Guides; BWHQ Recommends; Quizzes; Blackbird Houses: The Final Guide (7 FREE Plans!) So you like one bluebird house at your backyard?Bluebirds, chickadees, wrens, finches, nuthatches, and titmice seek out abandoned woodpecker holes and tree cavities for nesting sites. Eastern pink houses can also have a 1 3/8 x 2 1/4 inch vertical oval hole or a 1 1/8 creep landscape sparrow-resistant slot entrance at the up front of the choose Free Plans to Make one Bluebird House for The Yard. Toward the top of the front edge, and 3/8" in, drill a 1/8" hole for a nail or a screw. 75"W x 10"H. Although no nestbox suitable for bluebirds is sparrow-proof, some believe that House Sparrows are often comparatively more reluctant to use Gilbertson PVC boxes as well as other nestboxes that have a small interior volume. As a general rule, you should place your bluebird house in an open, sunny area where there is plenty of short grass where bluebirds can catch insects. Water: All birds need fresh water for drinking and bathing, and a clean water source can make a yard even more. At we have included liberate bluebird house plans, a simple one-board box that's relatively easy to build. One-board map, Eastern Bluebird, Western Bluebird and Mountain Bluebird plans. Below are fun, out-of-the box birdhouses that add style to walkways and gardens. Cedar is probably the most affordable weather-resistant wood. Assemble as shown (you can also use nails instead of screws). Courtesy odell/birds & blooms an eastern bluebird chases away a house sparrow. 99 USD Regular price. 1 cm) from the top of the wood and 2. This model includes a stay-clear, crack-resistant viewing window to allow for nest viewing. House sparrow problems, more. Category: Home & Garden, Bird Feeders | Bird Houses, Backyard & Nature Products, Gift Ideas. Buy Bird Houses by Mark Sparrow Resistant Bluebird Bird House at Chewy. (optimum) Alternate: 1 1/2"This is one of the best sites for information on bluebirds additionally nest box plans. Made in the USA. Redbird Houses: The Definitive User (7 FREE Plans!)Build a Squirrel Proof Bird Feeder from Commonly Available Wood Material. Since this nest box is made of PVC pipe, which sometimes can deter House Sparrows, you actually have. The House Sparrow, upon discovering that its nest is gone, may usurp the bluebirds nest and kill the parent bluebird. Potential Harm Caused by Sparrows. A huge list of free DIY bird house plans that you can build for a few dollars and finish in an afternoon. A ready-made, weather-resistant Sparrow Spooker is now commercially available from Sparrowtraps. According to research at the University of Kentucky, bluebirds prefer a slot entrance to the standard circular hole -- sparrows prefer the opposite. Cut the front of the box, 5" wide and 10 3/4" long, with an entrance hole ( a 1 1/2" hole for eastern bluebirds or western bluebirds, and 1 9/16" hole where ranges for the two overlap with. A. Some have found that if PVC boxes are paired with a wooden box, House Sparrows tend to choose the wooden box.