Immunity problem affects nearly a third of calves worldwide
A University of Alberta dairy researcher is picking up where scientists left off 40 years ago, trying to solve an ongoing problem with calf health. Up to 30 per cent of dairy calves worldwide don’t get enough vital antibodies before birth to ward off the risk of diarrhea caused by E. coli and other bacteria.…
Fungi have great names – turkey tail, pigskin poison, honey mushroom – and come in all shapes and sizes
My local nature club recently hosted a mushroom walk. No, that’s not where you take your pet mushroom for a walk. We visited some trails in central Ontario looking for different types of mushrooms, poisonous and edible. We weren’t foraging so we left the woods as we found them, although many others go to local…
Don’t be afraid to enjoy nature – just do it on their terms and with their survival in mind
With COVID-19 an overriding part of our lives, many folks have begun to see and appreciate nature like never before. Whenever we encounter nature, and while our actions may seem harmless, they might be dangerous to wildlife. Wildlife can be negatively impacted by what we do and how we do it. Having studied wildlife most…
Changing colour of alpine lakes may be a sign of worsening water quality, according to reports
Another casualty of the disappearance of glaciers in the Canadian Rockies is the vanishing of the iconic turquoise of glacier-fed alpine lakes, according to a University of Alberta limnologist who documented the unfortunate change in the latest look at the health of Canada’s mountains. In an essay written for the fourth annual State of the Mountains…
Calling it a downpour is a disservice. It would be much more accurate to call it a deluge
Troy Media publisher Doug Firby is part of a group of Canadians who call themselves ConnecTour. Starting last May in British Columbia and ending in October in Newfoundland, they hope to make an 8,000-km bicycle journey across the country, discovering how the COVID-19 pandemic has reshaped our lives and sense of community. Watch for their…
Tianna Tanasichuk's internship was a chance to gain experience – not learn about herself
Working in the sunshine, surrounded by the soft hum of a dozen beehives this summer, Tianna Tanasichuk couldn’t help thinking of her recently passed Métis great-grandmother. “Whenever I was working with the bees, I felt like if she was here, she’d be proud of me, knowing I took this risk, of trying to grow by…
For Nicklas Baran, pitching an environmental strategy was a chance to have real impact
Pitching a plan to a municipal government isn’t usually on the learning curve for a university student, but that didn’t dim Nicklas Baran’s excitement as he presented his work to the Town of Stony Plain this summer. “It made me feel great, like an expert who has great in-depth knowledge of some mysterious topic.” That…
Fires are a form of selective harvest
The media is abuzz with the devastating wildfires in western and central Canada and across parts of Europe. Tens of thousands of hectares and countless lives and families have been impacted. As you read on, please don’t think for a moment that I’m uncaring for those affected. But is there an upside to these fires…
We have only two to five years to act once lionfish arrive
Coastal countries have between two and five years to act to protect native fish species once voracious lionfish arrive in their waters, according to a University of Alberta ecology professor who helped create a tool to predict which fish are in danger. The lionfish, originally a popular aquarium species native only to the Pacific and…
One might find a shrewdness of apes, a congress of baboons, or an obstinacy of bison
Often we struggle to name a group of animals when we see several feeding or playing together: Was that a bunch of birds or a flock of felines or a gambit of gnus? Actually, it’s none of those. I decided to compile a list of as many names as I could find for as many…