sparrow proof bluebird house. With three to five eggs in the average clutch, a single pair of house sparrows can quickly become a flock of 15 to 25 birds in one season, at a single nesting site. sparrow proof bluebird house

 
 With three to five eggs in the average clutch, a single pair of house sparrows can quickly become a flock of 15 to 25 birds in one season, at a single nesting sitesparrow proof bluebird house 3 pounds

One strategy is to remove the sparrow's eggs and allow the female sparrow to continue to lay eggs in the box, but not allow them to hatch. Discourage sparrows from overtaking your bluebird trail thanks to this Sparrow-Resistant Eastern Bluebird House. 4. 6. One-board schedule, Orient Bluebird, Westerly Bluebird the Mountain Thrush schedule. Overall box size: 8" high x 4-½" wide. Cedar Roof measurements: 9" x 7-¼" x 1". Here, we provide you with step-by-step instructions on constructing the perfect bluebird house, designed to deter sparrows while providing an inviting home for Eastern Bluebirds (Sialia sialis): House sparrows chase bluebirds away, crush their eggs, kill nestlings and also kill adult bluebirds. The 10 Best Squirrel-Proof Bird Feeders of 2023. 5"L x 7. Erva Bluebird Feeder. Sparrows like larger accommodations. Ironically, this large floor actually defeats the original premise of it being “sparrow resistant” (the Foster and Smith box appears slightly smaller, but it’s not small enough). Lay the floor piece on a work surface. Avoid colors that are too dark or too bright for safety reasons. Managing different feeding sources effectively limits the sparrow’s access to bird feeders. Did you know how much pets really love UPS drivers? Turns out it's the highlight of their day!May 9, 2020 - #PurpleMartin season might be coming to an end, but Ravenox is also a great place for bluebird lovers! Our Western Red Cedar Bluebird House is a perfect addition to your yard. SRP: $67. Measure 1 1/2 inches down from the 4-inch long top of one side piece. House Sparrows prefer smaller seeds like millet, cracked corn, and milo, which are plentiful in inexpensive bird seed mixes. Now: $56. 10 Free Bar Stool Plans. Gilbertson Nest Box - NABS Approved from $36. 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. 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. Nov 4, 2022 - Explore Lyenda Pearl's board "Bird house plans" on Pinterest. The bluebird pair gave up and left after house sparrows attacked the nest and killed the babies. Besides bluebirds, House Sparrows are the most common type of bird that you will find competing with bluebirds for your nest box. Tree swallows – A tree swallow house should be near water. First add 1 cup of bleach to the gallon bucket. Create a sparrow resistant Bluebird box by adding a skylight. Because they adapt quickly to most deterrents, finding a single means of sparrow-proofing is difficult. House Sparrows will readily use them in the absence of bluebird competition. 4) Nestbox Plans. 3 pounds. This set of 3 homes and 3 poles helps you establish suitable housing for bluebirds, while deterring sparrows from nesting. 7 out of 5 stars 59 1 offer from $35. We would like to thank the legions of NestWatchers who monitored 12,274 nest boxes (both guarded and unguarded), enabling this comparative study. You will need: 1) 1/4″ power drill. The PVC nest box is the most sparrow resistant. The Sparrow Resistant PVC Bluebird house features a wooden roof. There is. If you see evidence of house sparrows, discard their materials. Bird houses and predator guards 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. ) Also avoid feeding cheap seed mixes with millet and. Sparrow Resistant Blue Bird Box | Durable Poly Lumber | Amish Made | E102 (1. Plant Filter. The entry hole is 1. 99. 00. The mounting block for the gilbertson pole system is installed on the back of the xbox with two exterior deck screws (2”). Add to Favorites Poly Sparrow Resistant Bluebird Post Mount Bird House, blue birdhouse, bluebird house, Custom Birdhouse,. Sharp-edged Noel Guard keeps out cats, raccoons & squirrels. 7-1/4 x 7 x 9-7/8 inches. (can be increased with side height) Lumber: 1 x 6 (box); 1 x 10 (roof) Saw cuts: crosscut, bevelCedar is probably the most affordable weather-resistant wood. House Sparrows can easily produce three to five broods per season. Learn more at:Gilbertson 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. Price: $179. 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. 99. Now: $65. 125"L x 5. Hummingbirds use their feet for perching and preening. However, PLEASE NOTE that this design is not to be considered as predator or sparrow-proof. Explore. house sparrows from feeding stations. Looking for Bat Houses? Click here to check out ours!Free bluebird house plans includes video instruction. 13"H. * 4 Best 5-Piece Bluebird House Poles w/Ground Socket. Do not purchase this if you want to avoid sparrows. If this commitment is taken seriously, both you and the bluebirds will be rewarded. Attach to a pole or wall and host a bluebird family. Features slotted entrance, proven to keep out House Sparrows. 70. 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. Price: $69. 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. Touch device users, explore by. Use wren guards on active bluebird houses. These invasive birds can empty my big hopper feeder every day or two (and that feeder holds up to 12 pounds of bird seed!). 99 $ 7. Also the nest tray takes cubic inches away from the cavity which also discourages sparrows. If you are trying to attract bluebirds in an area where you suspect House[va-bird] Sparrow-proof bluebird house. Or fastest delivery Thu, Sep 28. 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. (The goal is to have. Instead, we will consider the following two House Sparrow versus Tree Swallow. #10044 SPARROW-RESISTANT BLUEBIRD HOUSE (10"h x 6-1/4"w x 8-1/2"d) This Kentucky style, slot entrance bluebird house. Attract bluebirds to nest in your backyard. 05 Brown and Brown (Eastern and Western) / With Universal Mounting Pole - $114. 25"W x 8"D x 10. Ships from and sold by KMW INC. Quality western red cedar construction. COV-10044. Eliminating favored food sources is one of the easiest ways to stop house sparrows from visiting. Sparrow resistant Bluebird slot box 2. Features: The entrance hole size is 1-½". WBU Sparrow Resistant Bluebird Nest Box: Our WBU Sparrow Resistant Bluebird Nest Box is designed to thwart pesky sparrows from taking over the box. jill keepes Apr 30, 2023. It is better to have no nestbox than to have one that fledges House Sparrows. Placing this house in a sparrow-rich environment is not recommended. For cavity-nesting birds, houses can provide the perfect place to build a nest and nurture baby birds, and other species may also use birdhouses as temporary shelters during cold snaps or poor weather. 4. 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. Add to Favorites Wren or Sparrow very nice A-Frame birdhouse / feeder (35) -All our creations are Unique,. F&M Front opening box 3. Sunflower seed should also be either limited or restricted to. 8. 1-1/2" diameter slot entrance perfect for Eastern Bluebirds. Kit Contents: Qty 4 Slant Front Bluebird Houses by Prime Retreat. com : Coveside Bird Habitats Sparrow Resistant Bluebird House : Bird Houses : Patio, Lawn & Garden Patio, Lawn & Garden › Outdoor Décor › Backyard Birding &. Align the roof flush with the back and attach with 1-5/8-inch deck screws (drill pilot holes first). For best results do not place house near trees or bushes, placing the house in the open will work best for Bluebirds. Build the eastern bluebird birdhouse with red cedar, pine, or almost any soft wood. Why should Bluebird boxes be Sparrow-Resistant? Eastern Bluebirds have a deadly nemesis: English House Sparrows. com) The F30 bluebird nestbox has a large floor space, totaling 30. Mount it on a metal pole—cats, raccoons, weasels and rats can climb trees and. With sheltered boxes like this, a flock is more likely to move in this time of year. 1-1/2 inch entry hole with Noel Guard predator guard. 4 3/4" x 4 3/4" floor. House Sparrows prefer smaller seeds like millet, cracked corn, and milo, which are plentiful in inexpensive bird seed mixes. 5. The most common way is to make a fishing line grid over the entrance. It’s no different for Bluebirds. He promoted bluebird conservation through hundreds of talks and articles in many. You can't watch the nest 24/7, but a sparrow spooker will protect it for you. Features: • This Kentucky-style, slot entrance bluebird house is designed to thwart sparrows. 75"W x 10"H; Opening: 4"L x 1. Each streamer length is 8 inches. Cost is $6/trap plus $1 S&H. 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. Approved by the North American Bluebird Society (NABS). 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. Overall box size: 8" high x 4-½" wide. Open front panel for easy cleanout. Kestrel & Screech Owl House Sold out. 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. Use wren guards on active bluebird houses. House Sparrows can enter any entrance hole that ac-commodates bluebirds or swallows. These include Tree & Violet-green Swallows, bluebirds, chickadees, wrens, nuthatches, and possibly titmice. For side-opening nest. Key Takeaways: Implement effective strategies and practical tips to keep sparrows at bay and ensure a safe environment for bluebirds. 50. Made in the USA. Bluebirds and Tree Swallows are both extremely territorial in defending their nesting boxes. Male sparrows can not block entrance and trap the female Bluebird during incubation. Bluebird. These Bluebird boxes have been carefully designed to keep your Bluebirds safe and dry. Hanging Block House Blue Bird Feeder for Mealworms (1. Find perfect accommodations for your blues. Understanding the potential harm sparrows can cause to bluebirds is essential when preventing sparrow infestation in bluebird houses. December 19, 2022. Make a 4″ by 4″ floor (inside dimensions). Getting rid of sparrows requires useful preventive measures. Green Meadow Bluebird House - Sparrow Resistant Flat Roof In stock The Green Meadows Bluebird Nesting Box is Sparrow Resistant and is sure to help enhance the bluebird population of your outdoor area - providing a. 00/Count)Mar 10, 2015 - House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes or birdhouses. 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. 25"H Dimensions: 8. Houses should be mounted securely facing away from prevailing winds in the area to prevent rain from entering the box. *UNIVERSITY OF NEBRASKA PUBLICATIONS*Monofilamen. This box has a shallow 4 1/2 inch drop from. Recent research using NestWatch data suggests that, on average, nests in boxes with predator guards had success rates 6. Is DIY Bluebird House is the BEST Way to Attract Nesting BluebirdsHouse sparrows are and have been the bluebirds’ #1 enemy; 3) 4″ x 4″ plexiglass piece (1/4″ works great) I don’t believe that one can make House sparrows, also called english sparrows, are aggressive birds that compete with bluebirds for nesting boxes or birdhouses. This will allow bluebirds to enter, while deterring larger birds like sparrows. 12 Month Prepaid Bird Watching Subscription – 1 patch a month. 25"H Dimensions: 8. 125"L x 5. For best results do not place house near trees or bushes, placing the house in the open will work best for Bluebirds. Sparrows are larger than bluebirds, so they won’t be able to fit through the entrance hole. Jan 22, 2017 - House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes or birdhouses. There are a number of sparrow traps available on the market. As if that is not enough, male sparrows will mate with several females. Also the nest tray takes cubic inches away from the cavity which also. So let’s find out how to sparrow proof a bluebird house. Bluebirds usually produce two or three. 5" or smaller. The Halo also discouraged feeding by grackles and bluejays. Coveside Conservation Sparrow Resistant bluebird house, Model # 10044. 5" from hole to recessed floor. Made in the USA. There are a few ways to sparrow proof a bluebird house using fishing line. 25"H. Bluebirds can. So let’s find out how to sparrow proof a bluebird house. It works similar to the elevator bait trap but is built to resemble a birdhouse. Protect the bluebirds nesting in your backyard. Rugged brown and green recycled plastic with ventilation and drainage. ; drop: 5 1/2" Cross ventilation: 2 3/4 sq. Opening: 4"L x 1. The bluebird pair gave up and left after house sparrows attacked the nest and killed the babies. Bluebirds will probably never visit a bird feeding station that ONLY serves typical feeder foods like sunflower, safflower, Nyjer (thistle), peanuts, etc. 00 $ 78 . SRP: $67. It Is recommended to tie monofilament tight with a fisherman's knot. 5 x 5 x 10 inches. Eastern bluebird houses can also have a 1 3/8 x 2 1/4 inch vertical ovals hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance at the upper face of the box By downloading this hide box plan you will be. Below are fun, out-of-the box birdhouses that add style to walkways and gardens. Proper spacing, happy birds. 12 Month Prepaid Bird Watching Subscription – 3 patches a month. Cedar Roof measurements: 9" x 7-¼" x 1". Kettle Moraine Cedar Bluebird Mealworm Feeder. If PVC boxes are paired with a wooden box, House Sparrows tend to choose the wooden box. 7 out of 5 stars 88 ratings. These birds prefer their nest entryways to be small enough to deter predatory birds or other animals that could be out to kill their hatchlings, and large enough to allow for seamless entry and exit into the nest. There are so many sparrows here, though. E. The House Sparrows do not seem to be as interested in the slot type boxes. Add to Favorites Hummingbird Feeder for Outdoors Lantern Shaped Bottle Hanging for Garden Yard Rust Proof. 3″ hole saw. 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. This cypress house features a slanted front to further discourage sparrows. $3654. View Details. Stokes Select 38200 Bird Feeder. This spooker is readily mounted on any style box. Wrens and Eastern bluebirds can fit into smaller entrances than the larger house sparrows and starlings. Step 2: Creating the Entrance Hole and Predator Guard. Learn more Free Shipping ( Ships within 2-3 Business Days: Learn more ) Designed to. FREE shipping Add to Favorites His Eye Is On The Sparrow Design BCMA (3. Events, Coupons, Classifieds. In this video, I'll show you five tips for how to keep House Sparrows out of your bluebird houses. Box design effectively deters sparrows from roosting. This house is very attractive to the Bluebird species as well as Wrens, and other small bird species. : To deter House Sparrows from feeders, put up a magic halo equipped with hanging, weighted hobby wires. Bluebirding is a great outdoor activity but, from time to time, problems will arise on your trail. Utilize the attached, back hanger to showcase this handy home against a post or wall, or pole mount it with a mounting bracket (not included). How to Sparrow-Proof a Bluebird House. House sparrows are not native or protected by law, so it’s legal to remove their nests to protect native birds. More specifically, 5′ from the ground to the bottom of the birdhouse. Even though the design of these bluebird houses. 5-inch hole for eastern and 1-9/16-inch hole for western and mountain bluebirds, the latter working universally for all 3 species. In studying Bluebird anatomy, I felt they might prefer a wider entrance, so I began by turning the Peterson oval horizontally. Once an eggHouse sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes or birdhouses. PRT-24466. Today. The Sparrow Resistant PVC Bluebird house features a wooden roof. 50. 97. 99. 0Discover (and save!) your own Pins on Pinterest. 95 Buy in monthly payments with Affirm on orders over $50. Avoid using bluebird houses with larger entrance holes or slot entrances. If you have an old nest box or a new one, this technique will work. 95. 95. If you catch a house sparrow in a trap, you can place a plastic bag over the trap and the bird will fly into it. Then, press on its breast bone and crush its lungs, which will kill it instanteously. Constructed with Western Red Cedar and rust resistant hardware, this house includes a wire nest lift to help keep nests dry and prevent blowfly infestations. Now we are going to attach the swinging side to the Bluebird house. The house sparrow is considered an invasive bird in many areas, causing damage and problems for native species. Mounting / Installation Type: Wall Mounted; Overall: 12'' H x 7. Dried lawn clippings work great for nest replacement. Author: lauraerickson. 5 inches deep by 4. Instructions: How to Deter House Sparrows from Your Bluebird Nest Box with Monofilament Fishing Line. Position the front piece along a 4-inch edge of the floor, flush with the side piece's edge. 99 USD Regular price Sale price $59. Using bird traps helps you get rid of sparrows. 9 Free Gazebo Plans. House Sparrows will readily use them in the absence of bluebird competition. Qty 1 Stokes Bluebird Book: The Complete Guide to Attracting Bluebirds. Bring bluebird-specific housing to your fence line or field using this Sparrow-Resistant Bluebird Houses with "T" Post Adapters package. Check out this video on Dean Rust's site (Dean is a county coordinator for the PA Bluebird Society). Round Blue Bird House with Copper Roof by FBUSA. Dimensions: 5. by Coveside. 00. SRP: $110. 25"H. I'd be interested in your comments. Use wood rough-cut on both sides so that birds can grip both interior and exterior surfaces. LEFLEUR BIRDBATH or PLANTER (4 Color Options): Solid Stone Durable Container. Any mounted nesting box should have a squirrel baffle. 99 USD Unit price / per . They also happen to be a non-native, invasive species in North America. House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes. 00. 95 - $49. TB-1 is from 1x12 cedar/pine, table saw required. House Sparrows are vicious competitors. The perfect bird house for bird enthusiasts and kids! Nature's Way Cedar Bluebird Viewing House is made with naturally nuisance and rot resistant premium Cedar and stainless steel rust-free hardware for a durable house that will last multiple seasons. 00. Sealed for Outdoor Use & Holds Water. They are NOT sparrow-proof, but they help. Categories: Bird Houses, Birds and Backyards Tags: birdhouse, bluebird, made in USA, tree swallow, WoodLink. PDF Booklet) EABL Nesting. A Bluebird house’s hole size should be: 1. Features slotted entrance to protect nestlings from House Sparrows. Pull down the front panel for easy cleanout. The starling-resistant bluebird house is available with a cedar house featuring a poly roof (SRBH) or made using "poly-tuff" (PTBB). See more ideas about bird feeders, bird, backyard birds. Loosen the eye hook for easy. : To deter House Sparrows from feeders, put up a magic halo equipped with hanging, weighted hobby wires. According to research done at the University of Kentucky, bluebirds prefer the slotted entrance to the circular hole entrances frequently seen. Because of all the cause that house sparrows occasion azure, it’s normal to wonder about sparrow-resistant bluebird houses. Brown and Brown (Eastern and Western) / Ultimate Bluebird House Only - $70. 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. 1. The best source of information concerning dealing with the House Sparrow problem is the bluebird hobbyist web site Sialis. I bought it primarily to have a birdhouse that would be less attractive to the sparrows than my conventional wood bluebird house. Selecting a Location. There are a few ways to sparrow proof a bluebird house using fishing line. 3. 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. Baffles help protect from other predators–like cats, raccoon and snakes–too. GRM-22PBBH-LG-TB. Thought we were doing it all correctly with sparrow proof box and sparrow spooker. Although no nestbox suitable for bluebirds is sparrow-proof, House Sparrows are often reluctant to use Gilbertson PVC . House sparrows chase bluebirds away, crush their eggs, kill nestlings and also kill adult bluebirds. Features slotted entrance at the top to discourage House Sparrows. $48. In Stock. 5" and the interior dimensions are no smaller than 5"W x 5"L x 8"H. Wrens will use holes that are smaller than 1 1/8" in diameter. 75"W x ~10"H House Mounting: mount on included pole House Construction: pineThe squares are 1 1/2 " × 1 1/2" Completely assembled ready to use, holds most all types of bird seed. The ideal place for an Eastern bluebird house is in a wide-open, sunny backyard. The windowsill bird feeder is stabilized by two wooden spring-set dowels. Since then, these greatly adaptable birds possess expanded their range across the entire continent, and they are now found in almost every side off the world. Set up your nest box in an open area, away from houses and barns. Take down or modify any ornamental bird houses in your yard. 5 inches wide: Roof. 5 out of 5 stars. 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. 00. 2) 2 1/2″ hole saw. Instead of a drill hole, this design has an open-top slot entrance, safer for birds to exit in case of an intruding predator. 22. PVC 4″ Round. Sealed for Outdoor Use & Holds Water. and then “re-install” the line after checking the box. The other option is to clips its wings. Gilbertson Nest Box - NABS Approved from $36. Bluebirds love open. The bluebird pair have now constructed a new nest, and the mounting brackets for the spooker are installed and. Keep wrens busy by removing their “dummy nests”. Sparrow-Resistant Eastern Bluebird House Regular price $59. They are usually extremely effective in deterring HOSP from entering a bluebird nestbox to attack eggs, nestlings or incubating adults. 125"L x 5. But Linda Violett of California has found that somehow Western bluebirds seem. the line run as close to the sides of the entrance hole without covering it. 9. Carolina Chickadee. Out of stock. Open the front panel for easy cleanout. The Sparrow-Resistant Bird House is crafted specifically for bluebirds, making these ideal for bluebird trails. Durable tan and green recycled plastic. 1k) $62. 2. 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. Bluebirds don’t require one, and it will only encourage other birds, such as House Sparrows real European Starlings, to employ an house either give predators a place for landings. 25″, we recommend a hole reducer. Too much trouble? River. “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. 99 USD Regular price Sale price $59. A minimum of 5′ enables most people to easily monitor and maintain the house. 78 $ 54. Watch. The 5 inch by 5 inch floor meets recommendations for Eastern, Western and Mountain Bluebirds. 5"W x 15"H. DO NOT use fishing line on the halo (it can wrap around incoming birds. Bluebird House Sparrow Resistant Bird House USA, Gray /Blue by USA Handmade (1) $149. in. ; drop: 5 1/2" Cross ventilation: 2 3/4 sq. 2. 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. House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes or b. Keep the threat of unwanted sparrows away from fantastic bluebirds with this Sparrow-Resistant Bluebird House with Open Top. It is made from recycled materials and is built to withstand hard weather. 7 out of 5 stars 88. 39; Annapolis Lighthouse Bird House $105. By Lindsay Collins. 2 Sparrow-Resistant Eastern Bluebird Houses by Prime Retreat. Drill a 1 1/2 inch diameter hole to serve as an entrance. Made in the USA. 99.