{"id":245,"date":"2026-06-16T00:52:51","date_gmt":"2026-06-16T00:52:51","guid":{"rendered":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/"},"modified":"2026-06-16T00:52:51","modified_gmt":"2026-06-16T00:52:51","slug":"how-light-pollution-affects-the-environment-and-what-we-can-do-about-it","status":"publish","type":"post","link":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/","title":{"rendered":"How Light Pollution Affects the Environment (And What We Can Do About It)"},"content":{"rendered":"

Look up on a clear night during your next camping trip or while packing your bicycle touring essentials<\/a> for a weekend adventure<\/a>. Can you see the Milky Way? For most Canadians living near urban centers, the answer is no. We’ve lost something profound: our connection to the night sky.<\/p>\n

But this loss runs deeper than missing stars.<\/p>\n

Artificial light at night has transformed our world in less than a century. Street lamps, billboards, security lights, and the glow from buildings now brighten our nights with an intensity our grandparents never knew. While we’ve gained safety and convenience, we’ve created an environmental problem that touches every ecosystem on Earth.<\/p>\n

Light pollution doesn’t just steal our view of the cosmos. It disrupts the ancient rhythms that have guided life for billions of years. Migratory birds veer off course, crashing into illuminated buildings by the millions. Sea turtle hatchlings crawl toward bright hotels instead of the moonlit ocean. Insects spiral around streetlights until exhaustion, disrupting the food chains that countless species depend on.<\/p>\n

The environmental consequences ripple outward. From the smallest plankton to apex predators, from coral reefs to prairie grasslands, artificial light is rewriting the rules of survival. Plants bloom at the wrong times. Predators and prey lose their evolutionary advantages. Even our own bodies suffer as disrupted circadian rhythms affect wildlife and human health alike.<\/p>\n

Here’s what matters: this problem has solutions. Communities across Canada are already taking action, proving that we can light our spaces safely while protecting the darkness that life needs. Understanding how light pollution affects the environment is the first step toward reclaiming our nights and safeguarding the ecosystems we cherish.<\/p>\n

\n \"Cyclist
A cyclist stops to stargaze, but the night sky is washed by nearby artificial light. The image sets the scene for how light pollution can steal the view of darkness outdoors.<\/figcaption><\/figure>\n

What Is Light Pollution, Really?<\/h2>\n

Light pollution is the excessive or inappropriate use of outdoor artificial light that alters the natural light levels we evolved with for millions of years. It happens when poorly designed or unnecessary lighting overwhelms the darkness we need, washing out the night sky and disrupting natural patterns. Think of it as the glow that makes it impossible to see the Milky Way from most Canadian cities, or the harsh lights that blind you on a dark trail.<\/p>\n

Unlike pollution we typically picture, light pollution doesn’t leave visible residue or chemical traces. Instead, it’s the human-made alteration of outdoor light that changes how nocturnal environments function. For those of us who love getting outdoors, light pollution is that orange dome hovering over cities we ride away from, or the glaring stadium lights visible from kilometers away on a quiet bike path.<\/p>\n

The National Park Service identifies three types of light pollution<\/a> though environmental experts commonly describe four distinct forms you’ve likely encountered:<\/p>\n

\n
Sky Glow<\/dt>\n
The bright haze over populated areas that blocks starlight. It’s what you see when approaching a city at night, that dome of orange or pink light reflecting off particles in the atmosphere.<\/dd>\n
Glare<\/dt>\n
Excessive brightness that causes visual discomfort or reduces visibility. Picture an unshielded streetlight directly in your eyes as you cycle past, temporarily blinding you to the road ahead.<\/dd>\n
Light Trespass<\/dt>\n
Unwanted light spilling where it isn’t needed or intended. Think of your neighbor’s security light flooding your bedroom window, or bright parking lot lights illuminating a nearby forest trail at night.<\/dd>\n
Clutter<\/dt>\n
Excessive groupings of bright, confusing light sources. The jumble of signage, streetlights, and commercial lighting you navigate through in busy urban corridors creates visual chaos that disorients both people and wildlife.<\/dd>\n<\/dl>\n

Each type affects the environment differently, but they share a common thread: they represent wasted light and energy streaming where it doesn’t belong. When you’re camping in a provincial park and notice how much darker and star-filled the sky becomes just 50 kilometers from a city, you’re experiencing the contrast between natural darkness and these forms of light pollution. That difference matters profoundly for the wildlife and ecosystems we ride through and care about protecting.<\/p>\n

\n \"Streetlamp
Bright outdoor fixtures create a visible glow that spreads into the sky. The scene illustrates glare and sky glow, common forms of light pollution seen near communities and trailheads.<\/figcaption><\/figure>\n

How Light Pollution Disrupts Wildlife and Ecosystems<\/h2>\n

The Night Shift: Animals That Need Darkness<\/h3>\n

When you’re cycling along a trail at dusk and spot a bat darting through the air, you’re witnessing millions of years of evolution at work. These nocturnal creatures have adapted to thrive in darkness, relying on the night as their time to feed, mate, and migrate. But artificial light throws a wrench into systems that took millennia to perfect.<\/p>\n

Consider the birds passing overhead during your early morning rides. Many species migrate at night, using stars and the moon as their compass. Street lights and illuminated buildings confuse these navigators, causing them to circle lit structures until exhausted or collide with windows. In Canada, migratory birds like warblers and thrushes face this danger twice yearly as they travel between breeding and wintering grounds.<\/p>\n

Bats experience similar disruption. These skilled hunters need darkness to pursue insects using echolocation. Bright lights near their roosts delay their emergence, shortening crucial feeding time. Some species avoid lit areas entirely, fragmenting their habitat and limiting access to food sources.<\/p>\n

Even Canada’s iconic moose and deer alter their behavior under artificial light. These animals typically feed and move during darker hours to avoid predators. Artificial lighting interferes with natural rhythms<\/a> pushing them into more dangerous daytime activity or restricting them to smaller, darker patches of habitat.<\/p>\n

Marine turtles, including species that nest on Canadian coastlines, face deadly consequences too. Hatchlings instinctively move toward the brightest horizon, which naturally would be moonlight reflecting on water. Coastal lighting draws them inland instead, away from the ocean and toward roads and predators.<\/p>\n

The pattern is clear: when we light up the night, we’re not just changing what we see. We’re rewriting the rulebook for creatures whose survival depends on darkness.<\/p>\n

\n \"Toad
Artificial light can reach into natural habitats, altering conditions for amphibians that depend on darkness. The scene visually emphasizes how light pollution can disrupt wildlife behavior and survival.<\/figcaption><\/figure>\n
\n \"Close-up
A porch light attracts many insects, concentrating them where they\u2019re exposed to danger and disrupted routines. The image helps connect light pollution to effects on insects and the food webs they support.<\/figcaption><\/figure>\n

Plants and Insects: The Foundation Under Threat<\/h3>\n

When you stop to admire wildflowers along a trail in early summer, you’re witnessing a carefully choreographed dance millions of years in the making. Plants have evolved to time their growth and flowering with natural day-night cycles, while insects have developed behaviors synchronized to these patterns. Artificial light throws this ancient relationship into chaos.<\/p>\n

Street lights, security floods, and even the glow from nearby towns can confuse plants into thinking the seasons are changing. Trees may delay shedding their leaves in fall, leaving them vulnerable to frost damage. Flowering times shift, sometimes by weeks, which sounds minor until you consider that many plants flower at precisely the moment their pollinators emerge.<\/p>\n

For insects that underpin these ecosystems, the disruption runs deeper. Moths and beetles use natural light cues to navigate, mate, and feed. Instead, they spiral around porch lights until exhaustion, becoming easy prey or dying before reproducing. Research shows that artificial light can reduce insect populations in affected areas by as much as half.<\/p>\n

This matters beyond the immediate impact on individual species. Those insects pollinate the berries you spot on rides, feed the birds whose songs accompany your morning routes, and break down the organic matter that enriches forest soil. When light pollution interferes with their life cycles, it destabilizes the foundation of every food web cyclists and hikers move through.<\/p>\n

The wildflower meadow and the buzzing life within it exist because of darkness. When we flood these spaces with light, we’re not just illuminating them. We’re fundamentally altering how they function.<\/p>\n

Beyond Wildlife: Light Pollution’s Broader Environmental Impact<\/h2>\n

Light pollution’s damage reaches far beyond confused moths and disoriented birds. Every unnecessary light burning through the night represents wasted energy, and in Canada, where much of our electricity still comes from fossil fuel sources, that waste translates directly into carbon emissions. When street lights blaze at full brightness illuminating empty parking lots at 3 a.m., when sports fields stay lit hours after the last game ends, when office towers glow throughout the night, we’re not just obscuring stars, we’re feeding the climate crisis.<\/p>\n

The numbers tell a sobering story. Excess outdoor lighting<\/a> accounts for significant energy consumption across North America, with estimates suggesting that poorly designed or unnecessary outdoor lighting wastes billions of dollars in electricity annually. That wasted energy generates greenhouse gas emissions equivalent to millions of cars on the road. For those of us who ride bikes partly to reduce our carbon footprint, it’s frustrating to realize how much of our collective environmental effort gets undermined by inefficient outdoor lighting we never questioned.<\/p>\n

Note:<\/strong> Reducing light pollution directly supports broader sustainability goals by cutting energy waste and associated carbon emissions, a connection at the heart of community climate action.<\/div>\n

This connection between artificial light and climate change matters because it reveals an often-overlooked piece of the environmental puzzle. When we think about global warming impacts<\/a> we typically picture car exhaust and factory smokestacks. We don’t always see the contribution from the unnecessarily bright lights outside our homes and businesses. Yet addressing light pollution offers a rare win-win: we can reduce carbon emissions, save money on energy costs, and restore natural darkness for wildlife and stargazing, all through relatively simple changes.<\/p>\n

This alignment between dark skies and climate action reflects what the Ride for Climate impact<\/a> demonstrates, that environmental solutions work best when they address multiple problems simultaneously. Just as cycling reduces emissions while building community and improving health, smart lighting practices cut carbon while protecting ecosystems and reconnecting us with the night sky. The outdoor lighting we install today will either continue wasting energy for decades or become part of a more sustainable future. That choice sits within our communities’ control right now.<\/p>\n

How Light Pollution Affects Us Too<\/h2>\n

After exploring light pollution’s impacts on wildlife and ecosystems, we need to recognize something crucial: these glowing intrusions into natural darkness don’t just harm birds and insects. They harm us too.<\/p>\n

When you plan your next ride or camping trip, think about how artificial light has changed your sleep. Excessive outdoor lighting streams through windows, suppressing our body’s production of melatonin, the hormone that regulates our sleep-wake cycle. Over time, disrupted sleep patterns carry real consequences. Research shows that light pollution affects health<\/a> in measurable ways, increasing risks of obesity, depression, sleep disorders, and even certain cancers.<\/p>\n

For those of us who love spending time outdoors, there’s another profound loss: our connection to the night sky. That canopy of stars that once inspired wonder on backcountry trails? In many places, it’s gone. Over 80 percent of people globally live under light-polluted skies, unable to see the Milky Way that guided our ancestors and still fills us with awe when we escape to truly dark places.<\/p>\n

The psychological impact matters deeply. Darkness isn’t just the absence of light. It’s a natural rhythm our minds and bodies need. When we cycle safely at night<\/a> on rural trails far from cities, that embrace of natural darkness often feels restorative in ways bright urban environments never do. We’re not imagining it. Studies confirm that experiencing natural nighttime environments reduces stress, improves mood, and strengthens our sense of connection to the world around us.<\/p>\n

Light pollution also creates safety concerns. Excessive glare from poorly-designed fixtures makes it harder to see clearly at night, whether you’re walking, cycling, or driving. Bright lights create harsh contrasts and shadows that actually decrease visibility compared to well-designed, appropriately-lit spaces.<\/p>\n

We’re part of the environment light pollution damages. Recognizing our own stake in solving this problem makes the fight more personal and urgent.<\/p>\n

Taking Action: What We Can Do in Our Communities<\/h2>\n

Simple Changes at Home<\/h3>\n

You don’t need a major renovation to make a real difference. Start with your outdoor lights. Replace bright white bulbs with warmer tones (2700K or lower), which produce less blue light that disrupts wildlife and scatters into the sky. Shielded fixtures that direct light downward instead of up and outward can cut wasted light by half while still illuminating your walkway or porch.<\/p>\n

Motion sensors are budget-friendly game-changers. They keep lights off when nobody’s around, saving energy and giving nocturnal animals more undisturbed time. You can find basic motion-activated fixtures for under thirty dollars at most hardware stores.<\/p>\n

Check your timers, too. Does your porch light really need to stay on until dawn? Setting lights to turn off by 11 p.m. helps local wildlife move through their nightly routines while still providing evening security. For pathway lighting, consider solar-powered stakes with shields, or skip them altogether if moonlight and a good headlamp work for your late rides home.<\/p>\n

Think about necessity. That decorative uplighting on your tree looks nice, but it sends light straight into the sky where it does the most harm. Turning off just one or two unnecessary fixtures makes your neighbourhood darker for migratory birds and lets you spot more constellations from your own backyard.<\/p>\n

Community and Advocacy Efforts<\/h3>\n

While individual actions matter, collective advocacy multiplies our impact on reducing light pollution in ways that protect the environment we love exploring.<\/p>\n

Start by attending your local council or planning meetings to voice support for lighting ordinances that minimize environmental harm. Many municipalities already regulate outdoor lighting in new developments, but they need engaged citizens advocating for stronger protections around biodiversity hotspots and protected natural areas. Bring photos from your rides showing overly bright areas near trails or wildlife corridors. Municipal staff often welcome specific examples that illustrate the problem.<\/p>\n

Support or propose the creation of dark-sky areas in your region. These designated zones limit artificial light to protect nocturnal wildlife and preserve our view of the stars. Several Canadian parks and reserves have achieved dark-sky status through community advocacy, proving that organized voices create change. When governments see public interest in protecting natural darkness, they’re more likely to adopt conservation measures.<\/p>\n

Community events turn awareness into action. Organize group night rides to experience natural darkness together, or host star-gazing gatherings that let people rediscover what we’re losing. This mirrors how Ride for Climate works<\/a> bringing people together around shared outdoor experiences while building environmental momentum.<\/p>\n

One Ontario community successfully advocated for shielded streetlights along a popular cycling route after documenting how existing lights disrupted bat populations and migrating birds. Their approach combined scientific evidence with personal stories from outdoor enthusiasts, creating a compelling case that led to policy change within eighteen months.<\/p>\n

Partner with local environmental groups, astronomy clubs, and outdoor organizations. Coalition advocacy carries more weight than individual requests, and you’ll discover others who share your passion for protecting the night environment.<\/p>\n

The next time you find yourself pedaling down a quiet trail under a canopy of stars, or watching the Milky Way arc overhead during a camping trip, remember what you’re experiencing. That’s not just a beautiful backdrop to your adventure. It’s a working ecosystem, a marvel billions of years in the making, and increasingly, it’s something we’re losing to the glow of our own lights.<\/p>\n

Understanding how light pollution affects the environment is the first step toward protecting the darkness that so many species depend on. From migrating birds to pollinating insects, from the trees along your favorite routes to the bats hunting overhead, countless lives rely on natural nighttime rhythms we’ve disrupted. The good news? Every action we take to reduce unnecessary artificial light helps restore those rhythms.<\/p>\n

You don’t need to be a scientist or policy expert to make a difference. Start at home with shielded fixtures and motion sensors. Talk to your neighbors about what darkness can give back to your community. Join or organize group rides that celebrate natural nightscapes and raise awareness about protecting them. Support local efforts to establish dark-sky areas and advocate for smarter lighting in new developments.<\/p>\n

At Ride for Climate Canada, we believe that our love for the outdoors and our commitment to protecting the environment go hand in hand. When we ride together under the stars, we’re not just enjoying nature. We’re part of a community that’s proving change is possible.<\/p>\n

The darkness is worth fighting for. Let’s protect it together, one pedal stroke, one conversation, one community at a time.<\/p>\n","protected":false},"excerpt":{"rendered":"

Look up on a clear night during your next camping trip or while packing your bicycle touring essentials<\/a> for a weekend adventure<\/a>. Can you see the Milky Way? For most Canadians living near urban centers, the answer is no. We’ve lost something profound: our connection to the night sky.
\nBut this loss runs deeper than missing stars.
\nArtificial light at night has transformed our world in less than a century. Street lamps, billboards, security lights, and the glow …<\/p>\n","protected":false},"author":2,"featured_media":240,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,7,2],"tags":[],"class_list":["post-245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-events","category-outdoor-climate-action","category-what-we-do"],"yoast_head":"\nHow Light Pollution Affects the Environment (And What We Can Do About It) - Ride for Climate Canada<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \>\n<link rel=\"canonical\" href=\"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/\" \>\n<meta property=\"og:locale\" content=\"en_US\" \>\n<meta property=\"og:type\" content=\"article\" \>\n<meta property=\"og:title\" content=\"How light pollution affects the environment (and what we can do about it) - ride for climate canada\" \>\n<meta property=\"og:description\" content=\"Look up on a clear night during your next camping trip or while packing bicycle touring essentials for weekend adventure. can you see the milky way? most canadians living near urban centers, answer is no. we’ve lost something profound: our connection to sky. but this loss runs deeper than missing stars. artificial light at has transformed world in less century. street lamps, billboards, security lights, and glow ...\" \>\n<meta property=\"og:url\" content=\"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/\" \>\n<meta property=\"og:site_name\" content=\"Ride for climate canada\" \>\n<meta property=\"article:published_time\" content=\"2026-06-16T00:52:51+00:00\" \>\n<meta property=\"og:image\" content=\"https:\/\/www.otesha.ca\/wp-content\/uploads\/2026\/06\/cyclist-stargazing-light-haze.jpg\" \>\n\t<meta property=\"og:image:width\" content=\"900\" \>\n\t<meta property=\"og:image:height\" content=\"514\" \>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \>\n<meta name=\"author\" content=\"floyd\" \>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \>\n<meta name=\"twitter:label1\" content=\"Written by\" \>\n\t<meta name=\"twitter:data1\" content=\"floyd\" \>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \>\n\t<meta name=\"twitter:data2\" content=\"14 minutes\" \>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/\"},\"author\":{\"name\":\"floyd\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#\\\/schema\\\/person\\\/c0e177a49cb2802afe8ab749ba92ff06\"},\"headline\":\"How Light Pollution Affects the Environment (And What We Can Do About It)\",\"datePublished\":\"2026-06-16T00:52:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/\"},\"wordCount\":2817,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.otesha.ca\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/light-pollution-environment-night-sky-urban-glow-camping.jpeg\",\"articleSection\":[\"Events\",\"Outdoor Climate Action\",\"What We Do\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/\",\"url\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/\",\"name\":\"How Light Pollution Affects the Environment (And What We Can Do About It) - Ride for Climate Canada\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.otesha.ca\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/light-pollution-environment-night-sky-urban-glow-camping.jpeg\",\"datePublished\":\"2026-06-16T00:52:51+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.otesha.ca\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/light-pollution-environment-night-sky-urban-glow-camping.jpeg\",\"contentUrl\":\"https:\\\/\\\/www.otesha.ca\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/light-pollution-environment-night-sky-urban-glow-camping.jpeg\",\"width\":900,\"height\":514,\"caption\":\"Night sky over a dark forest with a campsite silhouette and bright urban light glow reducing visible stars.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.otesha.ca\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How Light Pollution Affects the Environment (And What We Can Do About It)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#website\",\"url\":\"https:\\\/\\\/www.otesha.ca\\\/\",\"name\":\"Ride for Climate Canada\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.otesha.ca\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#organization\",\"name\":\"Ride for Climate Canada\",\"url\":\"https:\\\/\\\/www.otesha.ca\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.otesha.ca\\\/wp-content\\\/uploads\\\/2020\\\/12\\\/cropped-LOGO-2.png\",\"contentUrl\":\"https:\\\/\\\/www.otesha.ca\\\/wp-content\\\/uploads\\\/2020\\\/12\\\/cropped-LOGO-2.png\",\"width\":1299,\"height\":190,\"caption\":\"Ride for Climate Canada\"},\"image\":{\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.otesha.ca\\\/#\\\/schema\\\/person\\\/c0e177a49cb2802afe8ab749ba92ff06\",\"name\":\"floyd\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/31c55814ca6fe5378ef8774fb23dead70aad09802aed28575e074dc9ff1ea210?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/31c55814ca6fe5378ef8774fb23dead70aad09802aed28575e074dc9ff1ea210?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/31c55814ca6fe5378ef8774fb23dead70aad09802aed28575e074dc9ff1ea210?s=96&d=mm&r=g\",\"caption\":\"floyd\"},\"url\":\"https:\\\/\\\/www.otesha.ca\\\/author\\\/floyd\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How Light Pollution Affects the Environment (And What We Can Do About It) - Ride for Climate Canada","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/","og_locale":"en_US","og_type":"article","og_title":"How Light Pollution Affects the Environment (And What We Can Do About It) - Ride for Climate Canada","og_description":"Look up on a clear night during your next camping trip or while packing your bicycle touring essentials for a weekend adventure. Can you see the Milky Way? For most Canadians living near urban centers, the answer is no. We’ve lost something profound: our connection to the night sky. But this loss runs deeper than missing stars. Artificial light at night has transformed our world in less than a century. Street lamps, billboards, security lights, and the glow ...","og_url":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/","og_site_name":"Ride for Climate Canada","article_published_time":"2026-06-16T00:52:51+00:00","og_image":[{"width":900,"height":514,"url":"https:\/\/www.otesha.ca\/wp-content\/uploads\/2026\/06\/cyclist-stargazing-light-haze.jpg","type":"image\/jpeg"}],"author":"floyd","twitter_card":"summary_large_image","twitter_misc":{"Written by":"floyd","Est. reading time":"14 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/#article","isPartOf":{"@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/"},"author":{"name":"floyd","@id":"https:\/\/www.otesha.ca\/#\/schema\/person\/c0e177a49cb2802afe8ab749ba92ff06"},"headline":"How Light Pollution Affects the Environment (And What We Can Do About It)","datePublished":"2026-06-16T00:52:51+00:00","mainEntityOfPage":{"@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/"},"wordCount":2817,"commentCount":0,"publisher":{"@id":"https:\/\/www.otesha.ca\/#organization"},"image":{"@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/#primaryimage"},"thumbnailUrl":"https:\/\/www.otesha.ca\/wp-content\/uploads\/2026\/06\/light-pollution-environment-night-sky-urban-glow-camping.jpeg","articleSection":["Events","Outdoor Climate Action","What We Do"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/","url":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/","name":"How Light Pollution Affects the Environment (And What We Can Do About It) - Ride for Climate Canada","isPartOf":{"@id":"https:\/\/www.otesha.ca\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/#primaryimage"},"image":{"@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/#primaryimage"},"thumbnailUrl":"https:\/\/www.otesha.ca\/wp-content\/uploads\/2026\/06\/light-pollution-environment-night-sky-urban-glow-camping.jpeg","datePublished":"2026-06-16T00:52:51+00:00","breadcrumb":{"@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/#primaryimage","url":"https:\/\/www.otesha.ca\/wp-content\/uploads\/2026\/06\/light-pollution-environment-night-sky-urban-glow-camping.jpeg","contentUrl":"https:\/\/www.otesha.ca\/wp-content\/uploads\/2026\/06\/light-pollution-environment-night-sky-urban-glow-camping.jpeg","width":900,"height":514,"caption":"Night sky over a dark forest with a campsite silhouette and bright urban light glow reducing visible stars."},{"@type":"BreadcrumbList","@id":"https:\/\/www.otesha.ca\/how-light-pollution-affects-the-environment-and-what-we-can-do-about-it\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.otesha.ca\/"},{"@type":"ListItem","position":2,"name":"How Light Pollution Affects the Environment (And What We Can Do About It)"}]},{"@type":"WebSite","@id":"https:\/\/www.otesha.ca\/#website","url":"https:\/\/www.otesha.ca\/","name":"Ride for Climate Canada","description":"","publisher":{"@id":"https:\/\/www.otesha.ca\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.otesha.ca\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.otesha.ca\/#organization","name":"Ride for Climate Canada","url":"https:\/\/www.otesha.ca\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.otesha.ca\/#\/schema\/logo\/image\/","url":"https:\/\/www.otesha.ca\/wp-content\/uploads\/2020\/12\/cropped-LOGO-2.png","contentUrl":"https:\/\/www.otesha.ca\/wp-content\/uploads\/2020\/12\/cropped-LOGO-2.png","width":1299,"height":190,"caption":"Ride for Climate Canada"},"image":{"@id":"https:\/\/www.otesha.ca\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.otesha.ca\/#\/schema\/person\/c0e177a49cb2802afe8ab749ba92ff06","name":"floyd","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/31c55814ca6fe5378ef8774fb23dead70aad09802aed28575e074dc9ff1ea210?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/31c55814ca6fe5378ef8774fb23dead70aad09802aed28575e074dc9ff1ea210?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/31c55814ca6fe5378ef8774fb23dead70aad09802aed28575e074dc9ff1ea210?s=96&d=mm&r=g","caption":"floyd"},"url":"https:\/\/www.otesha.ca\/author\/floyd\/"}]}},"_links":{"self":[{"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/posts\/245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/comments?post=245"}],"version-history":[{"count":0,"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/posts\/245\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/media\/240"}],"wp:attachment":[{"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/media?parent=245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/categories?post=245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.otesha.ca\/morpheus\/wp\/v2\/tags?post=245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}