Is Your Nest Box Too Hot? Tips to Protect Baby Birds This Summer

Can bird nest boxes get too hot during the summer? Absolutely—and excessive heat can be dangerous for eggs and young birds. In this video, wildlife biologist Mark McKellar shares practical ways to reduce temperatures inside bird nest boxes while helping birds raise healthy families. You'll learn: • Why nest boxes overheat • The best direction to face the entrance hole • How shade can make a huge difference • Choosing the right wood thickness • Why ventilation matters • Roof designs that reduce heat • When it's okay to move a nest box • Common mistakes that trap heat • Which species are most affected by summer temperatures • Maintenance tips that keep nest boxes safer year after year Whether you're providing homes for Eastern Bluebirds, Tree Swallows, chickadees, wrens, or other cavity-nesting birds, these simple improvements can make your nest box much more comfortable during the hottest months of the year. Think about it for a moment—baby birds can't simply fly somewhere cooler. Their entire world is inside that small wooden box. If you enjoy learning about wild birds through science, practical advice, and fascinating bird behavior, be sure to subscribe for new videos every week. Let's talk birds. #BackyardBirds #Birdhouse #Bluebirds #NestBox #BirdWatching #WildlifeBiologist #BirdConservation #TreeSwallows #MarksBackyardBirds #LetsTalkBirds Do you want to be an Insider? https://shopbackyardbirdcenter.com/pa... I’m Mark McKellar — a wildlife biologist with 40+ years of bird study experience (and countless hours just staring out the window). I’m here to help you bring more birds — and more simple wonder — right to your own backyard. Around here, we tackle real bird feeding problems together: • Ants and bees hogging your nectar feeders? • Squirrels turning acrobat? • Pesky birds eating you out of house and seed? • Seed sprouting under your feeders like a jungle? ... with a few trusted tips and the right gear (all hand-picked by my staff and me), feeding birds can be downright joyful. Subscribe for straight-talk guidance, fun bird facts, and a healthy dose of nature-nerd joy. #marksbackyardbirds, #birdseed, #birdfeeding Mark's Tee's: https://shopbackyardbirdcenter.com/co... Get my Young Birder's First Field Journal: https://tinyurl.com/mpbe5ey8 Get my Kids Activity Book: https://tinyurl.com/38brxvkv FOLLOW Facebook:   / backyardbirdcenter   Instagram:   / marksbackyardbirds   Tiktok : https://www.tiktok.com/ @MarksBackyar... LinkTr.ee : https://linktr.ee/marksbackyardbirds Do you want to be an Insider? https://shopbackyardbirdcenter.com/pa... Join our FREE Facebook Community Group:   / 1055480298992527   Some product links are affiliate links which means if you buy something we'll receive a small commission. Mark's Amazon store: https://www.amazon.com/shop/marksback... #OM1II #OMSYSTEM @omsystem.cameras OM-1 Mark II Camera: https://www.jdoqocy.com/click-1014959... Camera Lenses: https://www.jdoqocy.com/click-1014959... @TubeBuddy https://www.tubebuddy.com/pricing?a=M... @vidIQ https://vidiq.com/markmckellar Opus Clip https://www.opus.pro/?via=9615a7 @lowes https://shoplowes.me/4pnJE4b #LowesPartner #AD SUPPORT Visit our website: http://marksbackyardbirds.com Shop our online store: http://shopbackyardbirdcenter.com MORE INFORMATION Contact: [email protected] Cover photo by John Corrigan 00:00 Introduction - Heat and Cavity Nesting Birds 02:45 Planning Ahead - Quality Construction 03:51 Eastern Bluebird Hatchlings by Eric Parr 04:01 The Color White 05:04 Tree Swallow Nest by Lisa McKay 05:25 Ventelation - Photo by John Corrigan 06:35 Proper Roof and Adding Insulation 09:35 Always Provide a Source of Water 09:52 Can I Move My Box? 10:35 Other Cavity Nesters -Black-capped Chickadee by Marky Birdgirl, Tufted Titmouse by Mary Nemecek, Prothonotary Warbler by Lisa McKay 11:15 Can I Have Multiple Boxes? 12:30 Wrap Up of Major Points