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. 7-1/4 x 7 x 9-7/8 inches. Photo above by THE Holy Hand Grenade! is licensed under CC BY-ND 2. 99 While there aren’t any bluebird houses that are 100% sparrow-resistant, there are a few nest box designs that have been shown to deter house sparrows on some level. To attach this piece, hammer nails through the front piece into the edges of the base and walls. 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. 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. Depth of the compartment is 6-¾" width is 4". You see prior to them killing 5 bluebird babies, I did not want to resort to this outcome. The wide opening provides an escape route for the mother Bluebird in the event of a House Sparrow intrusion. 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. 2. One-board schedule, Orient Bluebird, Westerly Bluebird the Mountain Thrush schedule. 25″, we recommend a hole reducer. Or fastest delivery Thu, Sep 28. 95. Coveside Bird Habitats Sparrow Resistant Bluebird House. 42 Brown and Brown (Mountain) /. com FREE DELIVERY possible on eligible purchases21 How to Sparrow-Proof a Bluebird House; 22 A simple piece of wire can scare off house sparrows and keep bluebirds safe inside nesting boxes; 1 Laura Erickson’s For the Birds. It features a small nesting compartment that is optimized for Bluebird compatibility and discourages House Sparrows from taking up residence. CEDAR ALPHA Bluebird House. Although not fully Sparrow proof, it has been proven to have the least desirability to them when compared to any other nesting box designs. How to Sparrow-Proof a Bluebird House. Each streamer length is 8 inches. The next trap is called a repeating nestbox trap. Features slotted entrance to deter House Sparrows. Gilbertson Nest Box - NABS Approved from $36. Mounting: pole or post mount. Add to Favorites Universal Sparrow Spooker. Apply a bead (line) of all-purpose low Voc caulk to the top of the inner roof prior to installing the exterior roof. Sealed for Outdoor Use & Holds Water. Attract bluebirds to nest in your backyard. LEFLEUR BIRDBATH or PLANTER (4 Color Options): Solid Stone Durable Container. 99. $62. Tree swallows – A tree swallow house should be near water. Each wood piece is 1/2 x 1/2 x 8 inch long. Bluebird landlords must be committed to house sparrow control by one method or a combination of; installing a sparrow spooker, removing eggs and/or trapping these invasive birds. This size allows bluebirds to enter comfortably while excluding most competing bird species. Dick Peterson's trail research proved that when given a choice, Bluebirds preferred his 2 1/4" x 1 3/8" oval entry over the standard round. Made in the USA. The 11 Best Bird Baths of 2023. WBU Sparrow Resistant Bluebird Nest Box: Our WBU Sparrow Resistant Bluebird Nest Box is designed to thwart pesky sparrows from taking over the box. The most common price range for bluebird houses is between $24 and $40. Nov 4, 2022 - Explore Lyenda Pearl's board "Bird house plans" on Pinterest. Features slotted entrance to deter House Sparrows. Out of stock. 00. Buy Bird Houses by Mark Sparrow Resistant Bluebird Bird House at Chewy. PDF) House Sparrow Control (4 pg. Both versions include the nest tray and include a hanging bolt with wing nut. Sparrow-Resistant Eastern Bluebird House Regular price $59. 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. We can't figure out what happened. 00. 5 x 7-1/4 x 9-5/8 inches. Dimensions: 8. Gilbertson boxes, Gilwood boxes, and Troyer boxes (just to name a few) have all proven to be attractive to bluebirds and less attractive to house. Image Credit: Phawat, Shutterstock. This blue birdhouse is sparrow resistant. TB-1B is 1x6 and 1x10 lumber. The ideal place for an Eastern bluebird house is in a wide-open, sunny backyard. A Bluebird house’s hole size should be: 1. Layout and the drill the 1-1/2" entrance hole in the front (A). +. (1. $19 for 925 Sterling Silver Fashion Heart Bracelet - Including Shipping!Hanging Bird Feeder Birds House for Outdoor, Hanging Squirrel Proof Bird Feeder Outdoor Birds Feeders for Wild Cardinal, Finch, Sparrow, Blue Jay, Bluebird. Construction: pine. 25"W x 8"D x 10. The best “sparrow-resistant” bluebird house (My recommendation) For most cases, my top recommendation for sparrow-resistant bluebird houses is the Gilbertson PVC pipe-style nest box This nest box has been shown over and over again to deter house sparrows and be attractive to bluebirds, specifically eastern bluebirds. $155. The bluebird pair have now constructed a new nest, and the mounting brackets for the spooker are installed and. 25" x 1. Gilbertson boxes, Gilwood boxes, and Troyer boxes (just to name a few) have all proven to be attractive to bluebirds and less attractive to house sparrows. This is because bluebirds naturally feed. Cost is $6/trap plus $1 S&H. Even if you aren't a birding enthusiast, you will quickly recognize this smallish bird (about 6 inches from head to tip of. Download Plans: Nest Boxes Sparrow Resistant By Lee Pauser lee@birdsfly. 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. Kit Contents: Qty 3 Coveside Sparrow-Resistant Eastern Bluebird Houses Qty 3 Erva Deluxe Birding Poles with Ground Sleeves and Mounting Adapters Opening: 4"L x 1. We recommend these two Bluebird houses as being most resistant to House. 70. In Stock Ships from OH . A Sparrow Spooker set contains (2) horizontal arms with streamers, (2) vertical posts and (6) screws to assemble. Construction: Eastern White Pine. Coveside Sparrow-Resistant Eastern Bluebird House. WBU Sparrow Resistant Bluebird Nest Box: Our WBU Sparrow Resistant Bluebird Nest Box is designed to thwart pesky sparrows from taking over the box. $49. 99 USD Unit price / per . Events, Coupons, Classifieds. Of course we'll. 1-1/2 inch entry hole with Noel Guard predator guard. Monitor your bird houses regularly to remove House Sparrow nests. In this article, you’ll learn how to build or buy the right Sparrow bird house. Getting Started with Bluebirds (4 pg. 5″ D x 8. Although no nestbox suitable for bluebirds is sparrow-proof, House Sparrows are often reluctant to use Gilbertson PVC boxes as well as other nestboxes that have a small interior volume. ADD A SKYLIGHT !! House sparrows are and have been the bluebirds’ #1 Enemy; so let’s get started on “how to” prevent them from driving your bluebirds away. 75"H. How customer reviews and ratings work See All Buying Options. Then refine your search using the boxes below. 47 - $112. Audubon's collection of bird feeders, houses, bird baths, and accessories have been reviewed by our science team and field-tested for quality assurance. by Coveside. . Made in the USA. Poly Roof Protects the Wood Base Stainless Steel Screws Looks Like a Birch Log Bluebirds and Tree Swallows Love it Mounts on a 1/2" Conduit Pipe Amish Made in the USA Roof Snaps On and Off for Cleaning Colors: Birch Tree Bottom with a Dark Brown Roof So here are five methods to discourage house wrens from using your bluebird houses: Mount bluebird houses at least 50 feet away from heavily wooded areas. 99 ($35. in. 99. More Buying Choices $54. Male house sparrows that get near the nest box or he and the several females that are with him will make the bluebirds abandon the nest boxes. $48. The main solutions are to A) put your nest box out in the open away from woods and trees, and B) put a climbing guard or baffle on the pole to prevent mammals from climbing them. Male sparrows can not block entrance and trap the female Bluebird during incubation. 95 Add to Cart. 75"H. $66. Measure down the front panel 1 ¼ inch and drill two pilot holes. Attract Nesting Hummingbirds. PDF Booklet) EABL Nesting. com FREE DELIVERY possible on eligible purchasesEntrance Hole: For Eastern bluebirds, the entrance hole should have a diameter of about 1. House Sparrow Nest in Bluebird Nest Box. Ground traps are useful for trapping large numbers of sparrows in areas where they are numerous. 2 Sparrow-Resistant Eastern Bluebird Houses by Prime Retreat. The slotted entrance also enables bluebirds to escape more easily if threatened. 99 ($1. Bluebirds love open. $45. To keep starlings out of a bird house, the hole must be 1. See more ideas about bird house, bird house plans, bird. Recycled Bluebird House $54. These are the 3 easiest proven ways to keep sparrows out of bluebird nests: 1. You will need: 1) 1/4″ power drill. Dimensions: 9. Bluebirds need an area of about 300 feet open and defendable around Bluebird houses. Discourage sparrows from overtaking your bluebird sanctuary with this Sparrow-Resistant Cedar Eastern Bluebird House. 2. “A sparrow spooker is a device that has proven to be an extremely effective house sparrow deterrent when attached to a Bluebird nestbox after egg-laying has commenced. Install perches inside the house, such as leaning twigs or thin dowels from corner to corner to allow a variety of birds to use the space effectively without smothering birds on the bottom. The most common problems are the House Sparrow, Raccoons, and Rat snakes. You can read these tips in greater detail on my website her. 75"D x 14"H Mounting: wall or post mount Construction: recycled plastic lumberThe Sparrow Spooker Keeps the House Sparrow Out of the Bluebird House. Tree swallows are bluebird friends and fend off harassing house sparrows. Keep it out of the shade or away from the house. 125"H Dimensions: 8. Opening: 4"L x 1. Construction: pine. Position the 5 1/2-inch edge of a side piece (opposite the ventilation holes) perpendicular to a 5 1/2-inch edge of the floor piece. Sparrow spookers can be homemade or can be purchased as kits and many bluebirders install a sparrow spooker as a matter of routine once their bluebirds have begun nesting. 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). Amish Handcrafted. Mar 28, 2015 - House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes or birdhouses. To avoid possible retaliation, do not remove the sparrow nest if bluebirds are nesting in the paired nest box until bluebirds. Keep wrens busy by removing their “dummy nests”. Opening: 4"L x 1. Sparrow Resistant Blue Bird Box | Durable Poly Lumber | Amish Made | E102 (1. Bluebirds usually produce two or three. Made from cedar, this house features ventilation and drainage holes, a front door that opens for easy access for cleaning, hooks for hanging and a rough interior so fledglings can easily leave the. Although no nestbox suitable for bluebirds is sparrow-proof, House Sparrows are often reluctant to use Gilbertson PVC . 25"H Dimensions: 8. From: "Tim and Alyce Quinn" <twoquinns@xxxxxxxxx> To: "Virginia Birds" <va-bird@xxxxxxxxxxxxx>, "New River Valley Birds" <nrvbirds@xxxxxxxxxxxxxxx>, "RoanokeBirds group" <roanokebirds@xxxxxxxxxxxxxxx> Date: Mon, 26 Apr 2004 09:32:58 -0400; Does. Add to Favorites Ark Workshop Slot Entrance Cedar BLUEBIRD HOUSE box: It works! see pics. Attach to a pole or wall and host a bluebird family. PVC round model 5. Psst—hummingbirds are all about speed — you. How to Sparrow-Proof a Bluebird House. only 4 inches/side available Eastern Bluebirds. Naturally rot resistant and long lasting. Screws are included to attach the horizontal arm to the vertical post and attach to the. : To deter House Sparrows from feeders, put up a magic halo equipped with hanging, weighted hobby wires. Constructed out of Eastern White Pine. Sparrow resistant Bluebird slot box 2. View full detailsBuy DutchCrafters Sparrow Resistant Bluebird Poly House - Post or Wall Mount (Tudor Brown & Weathered Wood): Birdhouses - Amazon. A minimum of 5′ enables most people to easily monitor and maintain the house. The Sparrow Resistant PVC Bluebird house features a wooden roof. $15 for 18k White Gold Filled Crystal Fashion Dangle Earrings - Including Shipping!Add a layer of grass, wood shavings, or even a scrap of carpet to the bottom of the house for better insulation and easier cleaning in the spring. We use materials and construction methods that will give you and your Bluebirds years of enjoyment. 5''This Gilwood slot box is a simple yet popular bluebird house. He promoted bluebird conservation through hundreds of talks and articles in many. 4 3/4" x 4 3/4" floor. 6 x 6-3/4 x 12-1/4 inches tall. Give bluebirds a flying path facing a field if possible. View Details. PDF) NABS Bluebird FAQ (common questions) (4 pg. Made in the USA. Let's Add "Sparrow Resistant Ultimate Slot Bluebird House" to a Wish List!In this video, I build a bluebird house with slot entry. Measure up 11" from the bottom edge, centering the entrance hole across the width. I don’t believe that one can make a nest box sparrow proof without restricting access to the desirable species. 22. This box has a shallow 4 1/2 inch drop from the bottom of the entrance hole to the floor, and a small, round nesting cavity with a 4 1/4 inch diameter. Add to Favorites More like this Wakefield Premium Sparrow Resistant Bluebird House Ad vertisement by MonroeSystems MonroeSystems. 5"W x 10"H Mounting: pole or post mount Construction: pineEcoTough® Eastern Bluebird Nesting Box. Hang this Bluebird House in your backyard to attract not only bluebirds, but titmice, swallows, nuthatches, chickadees and wrens. This is especially true if you live in the south, where snakes are more active. In any mounting method, bird houses should be mounted approximately 5 feet off the ground. Bird House Hole Size To Keep Starlings Out. Dimensions: 8. PDF) Predator Control (4 pg. 10 Free Bar Stool Plans. COV-10044. Sparrow Resistant bluebird house! This bird house made by our Amish artisans will look wonderful in your garden and hopefully attract some of those elusive bluebirds! - Easy to clean out - Front opens (held closed with 2 pins) - Easy to install - Durable - Box size is ~ 12 inches high x 5. 125"L x 5. Eastern bluebird houses capacity also have a 1 3/8 x 2 1/4 inch vertical oval drill or a 1 1/8 inch horizontal sparrow-resistant slot entrance toward the top front of the box . Another important thing to keep in mind when putting up your bluebird house, is to keep it away from buildings, like houses and barns. Bluebird houses that cost around $24 are basic, wooden nest boxes without too many extra features. Ravenox Sparrow Resistant PVC Bluebird House. Learn more at: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. Add to cart. Dimensions: 5. In 2014 we had two nesting bluebird couples. The House Sparrow’s Latin name, Passer domesticus, aptly describes its preferred nesting habits – around houses. . 2. . House sparrows chase bluebirds away, crush their eggs, kill nestlings and also kill adult bluebirds. Price: $179. 5" hole. Classic Bluebird Bird House, Cobalt Blue. SOE-SE544. Mounting: Mount on included pole. Erva Bluebird Feeder. A Sparrow Spooker is put over the roof of a nestbox to deter House Sparrows (HOSP). 95 Add to Cart. The House Sparrows do not seem to be as interested in the slot type boxes. F&M Front opening box 3. 125"L x 5. Encouraging territorial behavior is key to keeping sparrows away. Loosen the eye hook for easy. Deluxe Recycled Bluebird House- NABS Approved $97. 4-3/4 x 4-3/4 x 10-1/2 inches tall. Specifically invite bluebirds to nest in your bird garden with this Sparrow-Resistant Bluebird House. Sharp-edged Noel Guard keeps out cats, raccoons & squirrels. If you are building a box for birds that require a larger size, such as wood ducks, kestrels, woodpeckers, etc. 99. House Sparrows prefer smaller seeds like millet, cracked corn, and milo, which are plentiful in inexpensive bird seed mixes. Proper spacing, happy birds. Go To Homepage. House Opening: 1. The Most Sparrow-Resistant Bluebird House on the Market. While a sparrow-proof bluebird box design has yet to be developed, there have been attempts at designing boxes that are less attractive to them. Dimensions: 9. . Designed by North American Bluebird Society The flagship box of the North American Bluebird Society. Build the eastern bluebird birdhouse with red cedar, pine, or almost any soft wood. Best Nest Box: My all-time favorite nest box for bluebirds is the Nature’s Way model CWH4. Once the bluebird babies are 7 to 10 days old you can change the nest to keep it parasite free. 28; Audubon Cedar. 8) Peterson Bluebird Nest Box. the line run as close to the sides of the entrance hole without covering it. Building an anti-sparrow bluebird house requires a precise and methodical approach to ensure the safety and comfort of these charming avian visitors. Find perfect accommodations for your blues. fishing line (mono-line) to make bluebird nest boxes House Sparrow resistant, but few detailed plans on how to do it. Also the nest tray takes cubic inches away from the cavity which also discourages sparrows. TB-1A is 1x6, 1x8 and 1x10 lumber with largest floor area (32 square inches), for species that need more space. 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. Why the SRBH is Sparrow-Resistant?: The slotted entrance lets in sunlight, sparrows want dark cavities, not bright ones. The front piece should now be attached to the walls and base. Managing different feeding sources effectively limits the sparrow’s access to bird feeders. 1-1/2 inch slotted entry hole. My Dad says he will help me "dispose" of all caught sparrows. 25"H. com : Coveside Bird Habitats Sparrow Resistant Bluebird House : Bird Houses : Patio, Lawn & Garden Patio, Lawn & Garden › Outdoor Décor › Backyard Birding &. 25"L x 1. Here’s a brief history of the relationship between bluebirds and the invasive, non-native House Sparrow: House Sparrows are from Europe and were introduced until the Joint States in 1850. Starlings and House Sparrows (two predator bird species) have a tough time entering a bird house with a hole size of 1-1/8" (which is ideal. We also had some success by tying reflective mylar tape to the poles of the round hole boxes after the brood hatched and that seemed to keep the House Sparrows away. Create Sparrow-Resistant Boxes. 100% SATISFACTION GUARANTEE: Your satisfaction is our highest priority. How to Get Rid of House Sparrows in Your Yard. info San Jose, CA 95120 September 17, 2014 Introduction After discovering a pair of House Sparrows nesting in one of my bluebird nest boxes some years ago, I searched the Internet for information on how to make a nest box House Sparrow proof. There is only a couple of things to keep in mind when purchasing a bluebird house for Eastern Bluebird. 5-inch hole for eastern and 1-9/16-inch hole for western and mountain bluebirds, the latter working universally for all 3 species. House Mounting: post or. Poly Sparrow Resistant Bluebird Post Mount Bird House, blue birdhouse, bluebird house, Custom Birdhouse, Custom Colors, outdoor decor (51) $ 49. Made in the USA. Managing different feeding sources effectively limits the sparrow’s access to bird feeders. Check out our Sparrow Proof Bluebird House!This blue birdhouse is sparrow resistant. House Sparrows LOVE eating cracked corn. The house sparrow, Passer domesticus, is one of the most familiar, widespread birds in the world. Steve: Bluebirds, especially Eastern Bluebirds, like a large entry. See moreBuilding an anti-sparrow bluebird house requires a precise and methodical approach to ensure the safety and comfort of these charming avian visitors. Key Takeaways: Implement effective strategies and practical tips to keep sparrows at bay and ensure a safe environment for bluebirds. 3. The University of Nebraska’s Magic Halo design uses a 30” wide circle of wire hung horizontally above the bird feeder. House Sparrows will readily use them in the absence of bluebird competition. Choose ground, hanging or deck rail bird feeder. 5m) from your other bird feeders. 4. There are so many sparrows here, though. Now install two 1 5/8 screws to hold the sidewall in place. 75"H. *UNIVERSITY OF NEBRASKA PUBLICATIONS*Monofilamen. House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes. 875"H each. 08. They also happen to be a non-native, invasive species in North America. There is no perfect box design and none that are House Sparrow proof, but there are Bluebird boxes standards to follow when building a box. Photo by stevesunusual is licensed under CC BY-NC-ND 2. Manufactured from mahogany, the two wooden spring-set dowels make for simple installation. 6 Ounce. 5"W x 10"HPlace away from dense cover (shrubs, thickets) and woods. Cedar Sparrow Resistant Bluebird House with Blue Roof - Bring a surprising and colorful look to your bluebird trail with the Woodlink Cedar Sparrow Resistant Bluebird House with Blue Roof. Features: The entrance hole size is 1-½". E. 5m) from your other bird feeders. This spring I noticed the bluebirds entering the box and now it is in use by the bluebirds. 2) 2 1/2″ hole saw. House sparrows chase bluebirds away, crush their eggs, kill nestlings and also kill adult bluebirds. In Stock. Dimensions: 5. Sunflower seed should also be either limited or restricted to. Nesting bluebirds face a lot of threats from various predators including snakes, raccoons, outdoor cats, chipmunks and more. 1k) $62. White-crowned Sparrows appear each winter over much of North America to grace our gardens and favorite trails (they live in parts of the West year-round). Wakefield Premium Sparrow Resistant Bluebird House 5 out of 5 stars (38) $ 55. Constructed from USA reforested kiln dried full dimensional cedar and ready to be mounted right away. Install it 5-10ft off the ground and keep it anchored firmly to prevent swaying. 00 Sparrow Proof Bluebird House Quantity - + As low as: $21. 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. Lay the floor piece on a work surface. Selecting a Location. ; drop: 5 1/2" Cross ventilation: 2 3/4 sq. NWB-CWH4-CP3. $1899 ($18. Roof is made from Poly-Tuff™ for greater exterior quality. Floor area: 22 sq. Building bluebird nest boxes is a great way to help conserve birds at the local level. Hanging Block House Blue Bird Feeder for Mealworms (1. Ravenox Sparrow Resistant PVC Bluebird House. Eliminating favored food sources is one of the easiest ways to stop house sparrows from visiting. 99. $49. 3 pounds. Keep Your Feathered Friends Cozy and Dry with Our Poly-Lumber Blue Bird House. 99. Made in the USA. Pull down the bottom panel for easy cleanout. Attract bluebirds, then watch your bluebirds fledge. It mounts on 1/2” conduit pole that is not included in the purchase of the house. . 25"H. By Lindsay Collins. Attract bluebirds, protect your nestlings & keep out predators. Attract bluebirds to nest in your backyard. This spooker is readily mounted on any style box. ) Also avoid feeding cheap seed mixes with millet and. A ready-made, weather-resistant Sparrow Spooker is now commercially available from Sparrowtraps. Purple Martins are attracted to houses with multiple apartments to establish colonies. All American Blue Bird House, Light Blue. Purchase options and add-ons . Plant Filter. $3654. From my experience, this house is not sparrow resistant. House sparrows chase bluebirds away, crush their eggs, kill nestlings and also kill adult bluebirds. Given the widespread problems caused by House Sparrows, MBS advises that it is the responsibility of every nest box trail operator to ensure that no House Sparrows fledge from. (The goal is to have. Today. House Sparrows can enter any entrance hole that ac-commodates bluebirds or swallows. Explore. from basic nest box to bluebird mansion! Vinyl Bluebird House $109. Kaytee Wild Bird Food Mealworms For Bluebirds, Wrens, Robins, Chickadees, Woodpeckers, Cardinals & Chickens, 17. 95 Add to Cart. Made in the USA, available exclusively at Duncraft. Recent research using NestWatch data suggests that, on average, nests in boxes with predator guards had success rates 6. 00. For best results do not place house near trees or bushes, placing the house in the open will work best for Bluebirds. Features: Made from Western Red Cedar for light weight and durability. Because they adapt quickly to most deterrents, finding a single means of sparrow-proofing is difficult. Because of all the cause that house sparrows occasion azure, it’s normal to wonder about sparrow-resistant bluebird houses. be wound around and fastened tightly to the top right screw. Now we are going to attach the swinging side to the Bluebird house. Visit The Spruce's homepage. Properly sized entrance holes and predator guards are essential for bluebird house construction. Feb 15, 2022 - Explore mpickar's board "Bird Feeders and more" on Pinterest. If only it worked on House Sparrows like it does on wasps! In the rest of this article, I will explain a few steps you’ll need to take to keep wasps out of your bluebird houses. Availability: In Stock. Duncraft Sparrow-Resistant Bird House. Gilbertson Sparrow-Resistant Bluebird House (#GBB) The Gilbertson PVC nest box features a western red cedar or brown poly-wood roof. Open the front panel for easy cleanout. Note: Additional freight charges may apply when purchasing in multiple quantities. House Sparrows will readily use them in the absence of bluebird competition. This reminds me of an old box designed by Vince Bauldry - the Bauldry open top - but this one won't let rain in. 7 out of 5 stars 88 ratings. 5″ W x 10″ H. Any mounted nesting box should have a squirrel baffle. containing millet and cracked corn. Sparrow Resistant Blue Bird Box | Durable Poly Lumber | Amish Made | E102 Ad vertisement by StoneBridgebyPeg StoneBridgebyPeg. Too much trouble?576. 4.