Buzzing down the house: Determining the habitat for declining bumble bees

Bumble bees are important pollinators of crop plants and wild plants. Unfortunately, bumble bee species are declining globally. These declines are likely due several factors, including climate change, a pathogen spread from imported bees, pesticide use, competition from invasive species and habitat loss. I set out with a research team in the spring and summer of 2017 to survey locations where there was a recent sighting of two different bumble bee species that are in…

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How getting outside can help with the winter blues

About two to three per cent of Canadians will experience seasonal affective disorder (SAD) at some point in their lifetime and a milder form of SAD, also known as winter blues, can affect up to 20 per cent of North Americans. So get out of your sweatpants, put on some warm gear and go out into nature. Even if you’re outside in the snow, you can experience nature’s beauty.

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Climate change, fire and their implications for species

Forest fires are powerful and devastating. But they are also necessary for the rejuvenation of some ecosystems. Because of climate change, fires are expected to be more severe and burn larger areas, and the fire season will be longer, with more ignitions by mid-century. This is bad news for species that aren’t well-adapted to fire because they will find it increasingly difficult to survive.

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