sparrow resistant bluebird house. Learn more at:All Things Bluebirds reminds us that Bluebird predators are an absolute certainty in the Bluebird world! Unfortunately, there are no exceptions to that rule. sparrow resistant bluebird house

 
Learn more at:All Things Bluebirds reminds us that Bluebird predators are an absolute certainty in the Bluebird world! Unfortunately, there are no exceptions to that rulesparrow resistant bluebird house 2

Open front panel for easy cleanout. 5 inches (1. House sparrows are a territorial and aggressive, non-native bird species in North America and they compete heavily with bluebirds for nest boxes. In 2014 we had two nesting bluebird couples. 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 interior is well ventilated to avoid overheating, provide drainage and a fledgling ladder to help the. Chickadee Bird House 3/4" THICK Cedar Birdhouse Sparrow Finch & Predator Guard . Find and Remove Their Nests. EcoTough® Eastern Bluebird Nesting Box. , Lenox. 75"W x 10"H. Fax (909) 931-9059. Here is what helped me: Offer massive amounts of cracked corn positioned at least 15 feet away (4. Recycled Bluebird House $54. Since house sparrows feed on the ground or on sizable platform feeders, one sparrow proof bird feeder that you could use is the clinging mesh feeder. There is only a couple of things to keep in mind when purchasing a bluebird house for Eastern Bluebird. Why the SRBH is sparrow-resistant?: The slotted entrance lets in sunlight, sparrows want dark cavities, not bright ones. 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. Tree Swallows require a significantly smaller amount of space, around 100 feet. Build a Bluebird Trail! Save $$ when you purchase multiple nest boxes. 375"L x 1. Kaytee Wild Bird Food Mealworms For Bluebirds, Wrens, Robins, Chickadees, Woodpeckers, Cardinals & Chickens, 17. As a general rule, it is OK to open a bluebird house for monitoring. The Blackfly Resistant Bluebird House When we set out to design a cutting-edge bluebird house, we took our time to study the various needs of both bluebirds and bluebird enthusiasts . Although not fully Sparrow proof, it has been proven to have the least desirability to them when compared to any other nesting box designs. 5"W x 8. Sparrow Spooker set contains (2) horizontal arms with streamers and (2) vertical posts. Gilbertson Nest Box - NABS Approved from $36. Made in the USA. 95; Cedar Swallow or. Made in the USA. That is the short and sweet answer for where to place a. Open bluebird house plans with video instruction. Lay the floor piece on a work surface. 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. Front panel has latch opening for easy cleaning. Kettle Moraine Cedar Bluebird Mealworm Feeder. 5”x4. This set of homes and adapters is a fantastic gift for an avid bluebird landlord, providing a wealth of shelter and straightforward mounting. Why the SRBH is Sparrow-Resistant?: The slotted entrance lets in sunlight, sparrows want dark cavities, not bright ones. 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. 25" x 1. The slotted entrance also enables bluebirds to escape more easily if threatened. • Sparrows rarely use the 3-1/2" depth. To keep starlings out of a bird house, the hole must be 1. Made in the USA. 25"H Slot Opening for Western Bluebirds; Weight: 4 lbs. Brown and Brown (Eastern and Western) / Ultimate Bluebird House Only - $70. in. Keeping house sparrows out of nest boxes is part of being a responsible bird landlord. Sparrow Proof Bluebird House. In 2014 we had two nesting bluebird couples. 00 (5% off) FREE shipping. According to research done at the University of Kentucky, bluebirds prefer the slotted entrance to the circular hole entrances frequently seen. Black PVC Nesting Trays for T-14 Martin Houses. An Eastern bluebird house should also have a 1 3/8 by 2 1/4 inches vertical oval hole or a 1 1/8-inch sparrow-resistant slot entrance (horizontal ) at the top front of the nest box. Made from Eastern white pine. With sheltered boxes like this, a flock is more likely to move in this time of year. Dimensions: 8. Attract blue birds without being bothered by sparrows. The Sparrow Resistant PVC Bluebird house features a wooden roof. Basically there is no "Best" Bluebird house. Watch birds from indoors with our in-window bird feeders and bird houses with hidden camera. 00 $ 78 . Build a Bluebird Trail! Save $$ when you purchase two or more nest boxes. 39; Annapolis Lighthouse Bird House $105. Without further ado, let’s jump into the full explanation for which colors to choose for bluebird houses, and which ones to avoid. House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes. Cedar Sparrow-Resistant Bluebird House $33. Managing different feeding sources effectively limits the sparrow’s access to bird feeders. 3. 10 Free Bar Stool Plans. This birdhouse for bluebirds help them defend their nest better. It is made from recycled materials and is built to withstand hard weather. Eco-friendly recycled poly lumber is fade and crack resistant ; All stainless steel screwed construction to protect against rust ;. Interior floor space: 5 inches by 5 inches to accommodate broods of five to eight chicks. Coveside Conservation Sparrow Resistant bluebird house, Model # 10044. Specifications Materials: The Ravenox Western Red Cedar Bluebird house is made of Red Cedar with metal hardware on the opening side. 5 x 7-1/4 x 9-5/8 inches tall. Bluebirds need an area of about 300 feet open and defendable around Bluebird houses. Wrap some wire loosely around the opening of the box that allows the bluebirds entrance but frightens or confuses the house sparrows. The 10 DIY Bluebird House Plans. Construction: pine. That is the short and sweet answer for where to place a. According to the Cornell University All About Birds, the The first large introduction of these. Attract blue birds without being bothered by sparrows. Nesting Box for Bluebirds. The Most Sparrow-Resistant Bluebird House on the Market. Opening: 3. I don’t believe that one can make a nest box sparrow proof without restricting access to the desirable species. 3. Bird House size: 12-1/2"h x 6"w x 8-1/2"d. There are a few ways to sparrow proof a bluebird house using fishing line. Eliminate Garden Pests By Building A Bluebird House. com. Attract blue birds without being bothered by sparrows. Qty: more info: Coveside Two-Sided Observation Eastern Bluebird House. It is made from recycled materials and is built to withstand hard weather. Use wood rough-cut on both sides so that birds can grip both interior and exterior surfaces. 99To find the right bluebird feeder, consider the following products rated highly by expert birders. 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. Your Price: $329. $63. 95 - $49. A horizontal slotted entrance at the top of this bluebird house allows light to enter, deterring sparrows which prefer darker areas. 9) The Carl Little Bluebird Box. GINDOOR Bird Houses for Outside Clearance with Pole, Wood Birdhouse Blue Bird House Birdhouses for Outdoors Hanging Garden Patio Decorative for Swallow Sparrow Hummingbird Finch Throstle. 5″ D x 8. 14 DIY End Table Plans. Oceek Cedar Blue Bird Box House Wood Bird House Bluebird Box House Cedar Wren and Chickadee Wren Home Outdoor Hanging Wood Birdhouse No Assembly Required Hummingbird House (1Pack 3115 Assembled). Placing this house in a sparrow-rich environment is not recommended. The PVC nest box is the most sparrow resistant. 75"W x ~10"H Mounting: pole or post mount Construction: pineClear, crack resistant windows allow for bird-watching while acting as an additional layer of protection. Box Location—Box location is the most crucial factor in controlling sparrows on a bluebird trail. Bird House Hole Size To Keep Starlings Out. I bought it primarily to have a birdhouse that would be less attractive to the sparrows than my conventional wood bluebird house. $48. Some recent studies have shown that bluebirds prefer a slot entrance to the standard circular-hole entrance, and sparrows prefer the opposite. PDF) Nestbox Recommendations (4 pg. In studying Bluebird anatomy, I felt they might prefer a wider entrance, so I began by turning the Peterson oval horizontally. Opening: 4"L x 1. 9-6. No. The Gilbertson PVC Bluebird house features a wooden or polywood roof. 25"H Dimensions: 8. Made from recycled plastic for a long life of use. Our top-of-the-line bluebird house includes all of the key elements needed for a successful nesting experience for both tenant and landlord. House melodic bluebirds without pesky sparrows using these Sparrow-Resistant Cedar Eastern Bluebird Houses. 125"L x 5. Made in the USA. 7 out of 5 stars 7. Hanging Block House Blue Bird Feeder for Mealworms (1. (1. If you see evidence of house sparrows, discard their materials. Attract bluebirds to nest in your backyard. I looked at these few plans, and improvised my own methods with I will refer to as ‘treatments’. PDF) Predator Control (4 pg. $84. 875"D x 13. Songbird Essentials Sparrow-Resistant Bluebird House. Add to Cart. Now: $73. 5"L x 7"W x 10. A two-hole box is not technically a HOSP-resistant box. Check out our sparrow resistant bluebird bird house selection for the very best in unique or custom, handmade pieces from our shops. LEFLEUR BIRDBATH or PLANTER (4 Color Options): Solid Stone Durable Container. Amish Handcrafted Sparrow Resistant BLUEBIRD HOUSE WEATHERPROOF RECYCLED POLY Bright Color Combinations Our Bluebird Nesting Box is sure to help enhance the blue bird population of your outdoor area - providing a. Keep the threat of unwanted sparrows away from fantastic bluebirds with this Sparrow-Resistant Bluebird House with Open Top. This item: DutchCrafters Plastic Poly Bluebird Nest Box - Post or Wall Mount, All-Weather Birdhouse for Outdoors, Sparrow Resistant Bird House for Outside - Amish Made in USA (Turf Green & Cedar) $78. 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. All birds. $57. 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. Find perfect accommodations for your blues. Bluebird Pole Guard. These will be used for the 1 1/2" galvanized screws that will function as hinges for the front door. 99. Overall box size: 8" high x 4-½" wide. House sparrows chase bluebirds away, crush their eggs, kill nestlings and also kill adult bluebirds. 42 Brown and Brown (Mountain) /. Sparrow Resistant PVC Bluebird House. Standard Birdhouse. Poly Sparrow Resistant Bluebird Post Mount Bird House, blue birdhouse, bluebird house, Custom Birdhouse, Custom Colors, outdoor decor. 99. This item: DutchCrafters Plastic Poly Bluebird Nest Box - Post or Wall Mount, All-Weather Birdhouse for Outdoors, Sparrow Resistant Bird House for Outside - Amish Made in USA (Light Gray & Blue) $78. General bluebird nest box dimensions should be: at least 9”x4. 7 out of 5 stars 12. A deep blue, lapped cedar roof lends bold color to the. Classic Bluebird Bird House, Cobalt Blue. 5'' W; Entrance Hole Size: 1. 5"L x 7"W x 10. Made in the USA. 1 Helpful. 11) Mountain Bluebird Nest Box. 5k)Excellent Bluebird house! If you have problems with sparrows taking over your bluebird houses, this may be the answer for you. LEFLEUR BIRDBATH or PLANTER (4 Color Options): Solid Stone Durable Container. Bluebird Nesting Boxes $ 35. Opening: 4"L x 1. 3. House Sparrows will readily use them in the absence of bluebird competition. Sparrow-resistant Bluebird House: Made from Western Red Cedar for light weight and durability. 5" thick, pine block included to decrease the box depth and further deter sparrows. Bird-X Stainless Steel Bird Spikes. It also deters predators from reaching in and attacking the nest. 5 x 5 x 10 inches. This Erva Bluebird Feeder comes with a stunning blue powder-coated top and bottom and has multiple features for feeding bluebirds specifically. Attach to a pole or wall and host a bluebird family. 99 Provide beautiful, musical bluebirds a secure roosting option by adding this handmade Sparrow-Resistant Cedar Eastern Bluebird House by Prime Retreat to your yard. If not for the House Sparrows, we would be using the round hole. 5 inches wide: Roof. However, PLEASE NOTE that this design is not to be considered as predator or sparrow-proof. Bluebirds can. Cedar is probably the most affordable weather-resistant wood. Find perfect accommodations for your blues. Blue jay bird,Canary bird, Eastern blue bird,House sparrow bird (2. Discourage sparrows from overtaking your bluebird trail thanks to this Sparrow-Resistant Eastern Bluebird House. Remove Any Old Wasp Nests from the Nest Box. Even if you aren't a birding enthusiast, you will quickly recognize this smallish bird (about 6 inches from head to tip of. Depth of the compartment is 6-¾" width is 4". Open the front panel for easy cleanout. x 5 in. It is made from recycled materials and is built to. 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. Build a Bluebird Trail! Save $$ when you purchase multiple nest boxes. Sadly, we found 3 dead baby birds outside a bird house on our hillside. Brand New. Mar 10, 2015 - House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes or birdhouses. 00. Sparrow Resistant Blue Bird Box | Durable Poly Lumber | Amish Made | E102 (1. 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. Basically there is no "Best" Bluebird house. But Linda Violett of California has found that somehow Western bluebirds seem. Sparrow Resistant Ultimate Slot Bluebird House This Bluebird House features a slotted entrance recessed under the roof line which allows Bluebirds in but keeps sparrows out! One side has a clear plexiglass panel allowing for easy viewing without disturbing the nest inside, great for educational activities and kids!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. 8 centimeters). These invasive birds can empty my big hopper feeder every day or two (and that feeder holds up to 12 pounds of bird seed!). 47 - $112. This set of 3 homes and 3 poles helps you establish suitable housing for bluebirds, while deterring sparrows from nesting. 2k) $ 49. 2 Sparrow-Resistant Eastern Bluebird Houses by Prime Retreat. 99 $51. Triangle Bluebird House. Opening: 5. House sparrows may also bully bluebirds and disturb their nests. WBU Sparrow Resistant Bluebird Nest Box: Our WBU Sparrow Resistant Bluebird Nest Box is designed to thwart pesky sparrows from taking over the box. Sparrow-Resistant Bluebird House Dimensions: 8. 25"H Slot Opening for Eastern Bluebirds; Weight: 3 lbs. 97. Some of these designs have not been field-tested sufficiently, while others seem to work in one area and not in another. This will allow bluebirds to enter, while deterring larger birds like sparrows. Woodlink 12. It is. 5 inches (3. Create Sparrow-Resistant Boxes. Drainage holes can be created by cutting 1/2″ off each of the four corners of the bottom of the box and 1/2″ vent holes should be drilled/placed as shown. 99 USD Regular price Sale price $59. Retail Price: $364. Photo above by THE Holy Hand Grenade! is licensed under CC BY-ND 2. Durable tan and green recycled plastic. 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. Ships from and sold by KMW INC. Download Plans: Aug 08, 2013 #1. They are usually extremely effective in deterring HOSP from entering a bluebird nestbox to attack eggs, nestlings or incubating adults. Side opening, top pivot, 10° pitched roof. Drainage and ventilation openings provide for a comfortable living environment. The. Cut the entry hole by drilling two overlapping holes with a 1-3/8- in. * 4 Best 5-Piece Bluebird House Poles w/Ground Socket. 100% SATISFACTION GUARANTEE: Your satisfaction is our highest priority. Brake Winch D&L 350. Step 2: Creating the Entrance Hole and Predator Guard. 00. 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. Coveside Sparrow Resistant Bluebird House. 3. $10. Features slotted entrance to protect nestlings from House Sparrows. It's the ideal size for bluebirds, and it includes the proper drainage and ventilation to keep babies dry. 1-1/2 inch entry hole with Noel Guard predator guard. Opening: 5. Write a review. Est. A hole in the base allows water to drain, while additional gaps at the top help ventilate the unit. Wait for birds. Make a 4″ by 4″ floor (inside dimensions) and 9″ floor to ceiling height (inside front). Sparrow Resistant Bluebird Skylight Box. Choose from three options: birdhouse. 5-inch entrance hole. All positive reviews › Earth Steward. To remove the roof squeeze the sides of the house and it easily comes off for nest checks. Opening: 4"L x 1. ($10. 25"L x 1. But Linda Violett of California has found that somehow Western bluebirds seem to learn to control the box, despite HOSP competition. Sparrow Resistant Blue Bird Box | Durable Poly Lumber | Amish Made | E102 (1. 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. Males have a grey crown, black bib, streaked brown upperparts, and grayish-white. Monitor your bird houses regularly to remove House Sparrow nests. Proudly made in the USA. Steps to Wasp-Proof Your Bluebird House 1. 25"W x 8"D x 10. Encourage lovely bluebirds to roost in your yard by placing this Gray and Brown Recycled Plastic Sparrow Resistant Bluebird House in it. This is the easiest way to keep sparrows out of your bluebird nests. $69. Building a birdhouse for House Sparrows is one of the most uncomplicated and most enjoyable activities. After installing the new boxes in the spring of 2014, we have had no sparrows taking up residence. Make the hole large enough for a double-headed nail to slip in and out easily. PDF) Monitoring Bluebird Nest Boxes (4 pg. Features slotted entrance to deter House Sparrows. FREE shipping Add to Favorites Previous page. Passer domesticus; Length: 5. At least, this keeps the sparrow population from increasing. Contents [ hide] Best Bluebird Feeder Reviews. If you are trying to attract bluebirds in an area where you suspect HouseThe slotted entrance disallows Sparrows to block the entrance and trap nesting female Bluebirds, and the nesting tray reduces cubic inches that make it impossible for Sparrows to nest in protecting the Bluebird's space and young birds. 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. Dimensions: 8. 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. 1k) $62. If PVC boxes are paired with a wooden box, House Sparrows tend to choose the wooden box. Mounting: pole or post mount. 25"H. 70. It is the only bluebird house that comes with vent plugs to block out blackflies when they become a problem. This shelter, based on thorough research from the University of Kentucky, caters specifically to bluebirds and deters sparrows from nesting. Roof is made from Poly-Tuff™ for greater exterior quality. Sparrow Resistant Blue Bird Box | Durable Poly Lumber | Amish Made | E102 Ad vertisement by StoneBridgebyPeg StoneBridgebyPeg. There are several ways to discourage them from using nest boxes, ranging from boxes specifically designed to dissuade sparrows to traps to eliminate them. This item: Kettle Moraine Recycled Bluebird Mealworm Feeder Hang or Mount (Blue, Cedar) $49. 00/Count)House Sparrows can easily produce three to five broods per season. Since then, I learned of a trick from a friend that deters the house sparrows and allows the bluebirds. 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. Quantity Add to Cart. It mounts on 1/2” conduit pole that is not included in the purchase of the house. If you are trying to attract bluebirds in an area where you suspect HouseSparrow Resistant Bluebird House Green Meadow. 99. 2. The other option is to clips its wings. 25"H. Articles; Photos; Videos; Shop; Contact;This Sparrow Resistant Blue Bird House is designed and built in a small Amish woodshop in Indiana, this birdhouse will bring a touch of beauty to your yard for years to come. If you have problems with sparrows taking over your bluebird houses, this may be the answer for you. Add to Favorites Hummingbird Feeder for Outdoors Lantern Shaped Bottle Hanging for Garden Yard Rust Proof. Discount applied at checkout. Because they adapt quickly to most deterrents, finding a single means of sparrow-proofing is difficult. Sparrow Resistant Blue Bird Box | Durable Poly Lumber | Amish Made | E102 5 out of 5 stars (1k) $ 49. Ardoin Cedar Bluebird House. 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. Free Bluebird House Plans. by Home Bazaar. Photo by the Hughes. 5"D x 7"W x 10. Both versions include the nest tray and include a hanging bolt with wing nut. Product details. FREE shipping. Eastern blackbird list ability also have a 1 3/8 ten 2 1/4 inch vertical round drilled or a 1 1/8 inch horizontal sparrow-resistant slot entrance to the top front on the boxes . 125"H. You can't watch the nest 24/7, but a sparrow spooker will protect it for you. The entry hole is 1. 🙂 #6. 99 USD Regular price Sale price $79. View Details. Part Number: SE544KIT. This seems like a problem right?Encourage lovely bluebirds to roost in your yard by placing this Gray and Brown Recycled Plastic Sparrow Resistant Bluebird House in it. Install it 5-10ft off the ground and keep it anchored firmly to prevent swaying. They are NOT sparrow-proof, but they help. bluebirds from House Sparrow attack. 00 ($78. House Opening: 1-1/2" diameter entrance hole Our top-of-the-line bluebird house features all of the key elements needed for a successful nesting experience for both tenant and landlord. The Sparrow-Resistant Bird House is crafted specifically for bluebirds, making these ideal for bluebird trails. Qty: more info: Nature's Way Cedar Bluebird Houses w/Viewing Windows, 3 Pack. Generally, I post photo how-to's on. 5" dia. SOE-SE544. Our standard birdhouses come in a variety of styles and shapes, and all are made of poly lumber, so they will last for years in your backyard. 125"W x 7. 50. 99 USD. by Backyard Bird Lover at Amazon. House sparrows don’t compete with bluebirds for food, though, since bluebirds are insectivores and house sparrows prefer grains. PDF) NABS Welcome Brochure (with Membership Form) (4 pg. How to Make a DIY Wasp Trap. 00/Count) Avoid Feeding. More Options > Amish Owl House - DutchCrafters Exclusive from $93. Sparrow Resistant Bluebird House (1 - 15 of 15 results) Price ($) Any price Under $50 $50 to $100 $100 to $200 Over $200. This Bluebird nestbox features a slotted entrance recessed under the roof line which allows Bluebirds in but keeps sparrows out! One side has a clear plexiglass panel allowing for. 70. Floor area: 22 sq. According to research done at the. Category. Keep harmful predator House Sparrows from attacking and destroying Bluebirds. Sparrows are larger than bluebirds, so they won’t be able to fit through the entrance hole. Attach to a pole or wall and host a bluebird family. Make a 4″ by 4″ floor (inside dimensions) and 9″ floor to ceiling height (inside front). House Sparrows (HOSP's) are an overly aggressive, alien species of bird that prefers similar habitats and nesting locations as bluebirds. House Opening: 1 ½” and 1 9/16” diameter entrance holes. Below are our top picks for attracting a variety of birds to. Some have found that if PVC boxes are paired with a wooden box, House Sparrows tend to choose the wooden box. Easy open for monitoring and cleaning. Opening: 4"L x 1. 00. 56-inch entrance hole that is just right for small birds to get in and too small for unwanted birds. I don’t think they are rare, but they’re somewhat uncommon in my area compared to invasive species like European starlings or English sparrows that compete with them. Free Bluebird House Plans for. Rustic Bluebird Manor 2 Colors $94. Nature's Way Bird Products CWH3 Cedar Bluebird Box House. TB-1A is 1x6, 1x8 and 1x10 lumber with largest floor area (32 square inches), for species that need more space. Add to Favorites Ark Workshop Slot Entrance Cedar BLUEBIRD HOUSE. PDF) Predator Control (4 pg. Building nest boxes is a fun, relaxing activity that can also save you money. 95 Add to Cart.