News & Events

Local Girl Guides host bottle drive on April 23rd

The Silverbirch District of the Girl Guides of Canada will be doing a drop-off bottle drive on Saturday, April 23rd at the Braeside Community Centre from 10 a.m. to 2 p.m.

The Silverbirch District covers the communities of Oakridge, Bayside, Palliser, Pumphill, Cedarbrae, Woodlands, and Woodbine.

Weaselhead/Glenmore Park Preservation Society applying to become a “Nocturnal Preserve”

The Weaselhead/Glenmore Park Preservation Society is applying to become a “Nocturnal Preserve.” This is a designation given by the Royal Astronomical Society of Canada (RASC) to areas where night-time light levels are low enough to support the nocturnal behaviours of local wildlife. This will protect the community’s enjoyment of the outdoors at night as well. The most recent nighttime light readings indicate that the park is on the threshold of the RASC’s night-time illumination level limit. We need the help of our “buffer zone” communities (Oakridge and Lakeview) to bring the “core zone” (the Weaselhead) below the illumination threshold and become Calgary’s first dark sky community.

Why is maintaining a dark sky so important? For the approximately 3.7 billion years life has existed on earth, composition of the atmosphere, global temperatures, and geological formations have changed dramatically, but earth’s daily cycle of light and darkness has remained constant. The introduction of artificial light at night (ALAN) is changing billions of years of adaptation, and we are just starting to understand how important these periods of darkness are to us and the species we share our illuminated spaces with.

In humans, even low levels of ALAN can disrupt our body’s ability to regulate the hormones and immune functions we need to stay healthy. This can lead to increased risk of developing cancer, autoimmune, and infectious diseases.1

As you might imagine, the impact of ALAN on wildlife can be harmful as well. Prey are not able to hide from predators as easily in illuminated spaces. Birds and insects that use the stars to navigate become disoriented and migration routes are altered. ALAN may also be a major contributor to the decline in moth populations, which are important nocturnal pollinators.2 The behaviours of our beloved robin are being disturbed, with birds singing earlier and louder resulting in changes to breeding behaviour and energy expenditure.3 Artificial light affects the behaviour of bats by delaying or preventing their evening emergence from roosts. Some bats will avoid hunting in illuminated areas (which attract insects) resulting in less food for bats, and more mosquitos for us!4 And it’s not just our urban wildlife that is affected by light pollution – city sky glow can be as bright as the full moon up to 100 km away.

How can you help? Go for a nighttime stroll and make some observations: How bright is the moon compared to your neighbourhood lighting? What wildlife do you see or hear? What feelings or memories does the night sky evoke for you? Consider the impact of your home’s lighting and what changes you could make. Some easy modifications include:

  • Only have lights on when needed: consider installing a motion sensor or timer
  • Direct light fixtures downwards instead of up or shield light to prevent it illuminating where not needed
  • Change outdoor lights to bulbs that emit a warmer spectrum of light instead of blue/white light

Look for more DIY solutions to light abatement on our website and Facebook page. We hope to see you at our upcoming “night sky” events where you can learn about the wildlife that’s up and about while we’re asleep. We hope will join us to create Calgary’s first dark sky community and the first urban nocturnal preserve in Canada.


  1. Roberts, Joan E. “Light and Dark and Human Health.” Environmental Impact of Light Pollution and Its Abatement, 2012,
  2. Macgregor, Calum J. “Pollination by Nocturnal Lepidoptera, and the Effects of Light Pollution: a Review.” Ecological Entomology, 2014.
  3. Miller, Mark W. “Apparent Effects of Light Pollution on Singing Behavior of American RobinsThe .” The Condor, 2006.
  4. “Threats to Bats – Lighting.” Bat Conservation Trust,


Oakridge News provided by the Oakridge Monitor

The Oakridge Monitor is a blog updated regularly to report on news and events within the community of Oakridge. The Monitor can be found at or you can access it through the RSS feed below.

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  • Oakridge continues to see a slight uptick in crime rate in 2022 May 17, 2022
    For the first four months of this year, Oakridge has seen a seven per cent increase in crime as compared to last year, according to the Calgary Police Service.The community has experienced a total of 65 crimes through April 30th this year, as compared to 61 crimes over the same period in 2021. Total Oakridge […]
  • Oakridge Stampede Breakfast set for Sunday, July 10th May 12, 2022
    For the first time since 2019, the Oakridge Community Association Stampede Breakfast will be held on Sunday, July 10th at the Oakridge Community Centre.The free event runs from 9 to 11 a.m.Besides a free breakfast, attendees can also enjoy a children’s used book sale provided by the Calgary Public Library Book Truck, horse rides and […]
  • Second Annual Oakridge Parade of Garage Sales takes place June 5th May 5, 2022
    After an incredibly successful inaugural year, the Oakridge Parade of Garage Sales is back for a second year, taking place on Sunday, June 5th, starting at 10 a.m.Registration deadline to participate is Tuesday, May 31st. Please contact Steve Hunter for more information or to register at or 403-921-0801.
  • Oakridge A&W closed indefinitely due to flooding May 5, 2022
    A week ago, the A&W across the parking lot from the Oakridge Co-op informed the community that it would be closed for an indefinite period of time due to a flood on its premises.While there has been no timetable for a re-opening, it’s closure has provided construction workers with the opportunity to repave the area […]
  • Oakridge named Best Community in the Southwest in recent CBC Calgary contest April 26, 2022
    Oakridge was named Best Community in Southwest Calgary in a recent CBC Calgary contest that pitted suburbs across the city against each other, aptly named the “2022 Battle of the ‘Burbs.”Oakridge made the Final Four of the competition after defeating communities like Discovery Ridge, West Springs, Strathcona Park, Cedarbrae, and Crestmount, to earn the Best […]
  • Oakridge spring street cleaning scheduled for June 6-8 April 26, 2022
    The City of Calgary last week revealed its spring clean-up street cleaning schedule and Oakridge is slated to be completed between Monday, June 6th to Wednesday, June 8th.Cleaning will begin in the south part of the community on the 6th and sweepers will work their way north until completing 90th Avenue S.W. on the 8th.Signs […]
  • Oakridge Co-op to open Garden Centre on April 27th April 26, 2022
    Calgary Co-op will open a Garden Centre on the south parking lot of its Oakridge location on Wednesday, April 27th.In partnership with Blue Grass Nursery, the centre will be open throughout the spring and summer months, with similar hours to the Co-op. The white tent that will house the centre went up about two months […]
  • Spring plant fundraiser for greenspace revitalization April 12, 2022
    Oh MY Oakridge, a subcommittee of the Oakridge Community Association (OCA), is holding a spring plant fundraiser to support the revitalization of greenspaces in the community.Orders are due by April 28th, with pick up slated for May 14th at the OCA. Offerings include assorted herbs, vegies, flowers and baskets.
  • OCA hosts Children's Tennis Camps this summer April 11, 2022
    The Oakridge Community Association (OCA) will host Children’s Tennis Camps this summer.The first camp runs from July 18-22 and the second runs from Aug. 15-19. The class for 6- to 9-year-olds takes place from 1 to 2 p.m., while the class for 10- to 12-year-olds runs from 2:15 to 3:15 p.m.All children are required to […]
  • Rainbow Rhythms hosts pre-school classes throughout May April 11, 2022
    Rainbow Rhythms is offering pop-up pre-school music and movement classes over four weeks in May. Classes are hosted by Claire Butler, a music specialist at the Montessori School of Calgary.The sessions run every Wednesday (May 4th, 11th, 18th and 25th) with two different age groups: 2 to 3-year-olds from 10 to 10:45 a.m. and 3- […]