Podcast: Burrow-dwelling solitary bees and the winter of their demise

   Guest podcast by UTSC Biology students: Gillian Sauder and Nyx RaduBurrow-dwelling solitary bees determine their entry into winter diapause based solely based on temperature, this raises the question; are rising global temperatures delaying diapause in these bees? And how will these diapause delays impact their limited energy reserves and survival rates? Find out on the first and only episode of the hit podcast that one person described as "as educational and depressing as a…

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A forensic audit of seismic data

The SEG-Y “standard” is famously non-standard. (Those air quotes are actually part of the “standard”.)For example, the inline and crossline location of a given trace — two things that you must have in order to load the data vaguely properly — are “recommended” (remember, it’s a “standard”) to be given in the trace’s header, at byte locations 189 and 193 respectively. Indeed, they might well be there. Or 1 and 5 (well, 5 or 9). Or somewhere…

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Charming Colors and Strange Structures of the Southern California Desert Flowers

Ahhh our time in the Mojave desert area is almost coming to a conclusion! Wow time flies! During this two month stay we’ve patiently waited for annuals to pop out of the ground and perennials to start thriving.  It finally happened! Even though the month of February had basically no precipitation around these parts, some fell in March and plants got blooming. But being a non-super-bloom year and on the drier side of normal the…

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Charming Colors and Strange Structures of the Southern California Desert Flowers

Ahhh our time in the Mojave desert area is almost coming to a conclusion! Wow time flies! During this two month stay we’ve patiently waited for annuals to pop out of the ground and perennials to start thriving.  It finally happened! Even though the month of February had basically no precipitation around these parts, some fell in March and plants got blooming. But being a non-super-bloom year and on the drier side of normal the…

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Measuring Winter Snow

Researchers at the University of Saskatchewan recently announced that they had solved the problem of numerically modelling snow distribution over large, topographically complex alpine areas, using a model called the Canadian Hydrological Model (CHM). Why is this important? Snowpack is critical for our spring water supplies, and plays a role in spring flooding. If we can accurately measure how much snow is on the ground just before the melt season begins, we can determine how…

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Let’s hear more from the women who leave academia (Part 2)

After the publication of my previous post, I received an email from Dr Sian Grigg, who decided to leave academia following the completion of her PhD. Read on below to hear her story. Dear Kaitlin Thanks for thinking of us who did not continue! I have often thought about this question and still wonder, after 15 years, whether I should have tried harder to pursue a career in academia. And whether I might now try…

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Grizzly Bear Habitat Time Series

By Dan Wismer Alberta’s landscape is far from static, as each year natural and human disturbance changes characteristics in land and canopy cover. New wildfire events, road construction, forest harvesting and oil and gas activities open areas and reset the vegetation age, while older disturbed areas regenerate back to natural conditions. These constant changes play a major role in habitat quality, mortality risk and the overall habitat states of grizzly bears. % canopy cover captures…

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COVID-19 and nature: Is wildlife conservation also in “lockdown”?

Guest post by Nina Adamo, Masters of Environmental Science Candidate at the University of Toronto-ScarboroughWithin the surge of news coverage for the COVID-19 pandemic, you may have heard about the increase in the reporting of wildlife sightings in some urban areas across the globe, such as in this CBC article. With less people venturing outside of their homes in efforts to prevent the spread of the coronavirus, the media in multiple countries around the globe…

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Spring 2021

Daylight savings time has come and gone, and this weekend is the Spring Equinox (Saturday March 20th). I’ve been tidying up the garden and all sorts of things are sprouting: pulsatilla, irises, crocosmia, monarda, and daffodils. The garlic I planted last fall has all sprouted, and the cover crop in the raised vegetable garden beds is ready to be turned over. I’ve seen the first hummingbirds of spring, while the frogs in the marsh shout…

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Transformation in 2021

Virtual confererences have become — for now — the norm. In many ways they are far better than traditional conferences: accessible to all, inexpensive to organize and attend, asynchronous, recorded, and no-one has to fly 5,000 km to deliver a PowerPoint. In other ways, they fall short, for example as a way to meet new collaborators or socialize with old ones. As face-to-face meetings become a possibility again this summer, smart organizations will figure out ways to…

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