Antlers of the East: Tracking the decline of the Atlantic-Gaspésie caribou (part one)
Woodland caribou at the summit of Mont Jacques-Cartier, tallest among the Chic Choc Mountains of Gaspésie National Park, QC. (Photo by Zack Metcalfe)
It was August 18, 2017, when I gained the summit of Mont Jacques-Cartier, an alpine peak of shattered stone and meagre vegetation some 1,270 metres above Quebec’s Gaspé Peninsula. Several stones were organized into mounds, marking the...
Carbon and wetlands: So what's the big deal?
Wetlands can support lots of plants and vegetation. (Photo by Amanda Loder)
Wetlands can support a lot of plants and vegetation, which take up carbon from the atmosphere. What's unique about wetlands is that they enable dead plant material and the carbon they contain to be buried in their soils without being released into...
Dr. Crayfish, I presume?
Premek Hamr, PhD (a.k.a. Dr. Crayfish) (Photo courtesy of Premek Hamr, PhD)
At the Nature Conservancy of Canada's annual Ontario Region staff meeting last May, a few of us stepped outside to wander the shoreline of Lake Simcoe and admire the sunset. As we rooted around the rocky beach, I took a few photos of plants and...
Himalayan blackberry and English holly and Japanese knotweed…oh my!
East bank of Centre Creek overrun by dense Himalayan blackberry (Photo by Lynn Pinnell)
As part of my bachelor’s degree at the University of British Columbia, I had the honour of doing an independent research project with the Nature Conservancy of Canada (NCC). For the project, I mapped all occurrences of invasive species at...
Manitoba's mystery stonefly
An example of a classic spring. Tufa spring, Fort Ellice, MB (Photo by NCC)
Everyone enjoys a good mystery, even entomologists. During my early years of teaching a course in aquatic entomology at the University of Manitoba, the name Capnia manitoba kept appearing in the list of stoneflies in the province. It was a...
Identifying bats by their distinctive voices
Big brown bat (Photo by Brock Fenton)
Having studied bats for more than a decade, I have been fortunate to be able talk to students in their classrooms while doing bat presentations, or to landowners while I trapped bats on their properties. Everyone has a bat story. Everyone loves...
Monarch butterfly habitat selection
Monarch butterfly (Photo by A. Dabydeen)
The monarch butterfly is one of the most recognized and loved insects in the world. It is known, in part, for its phenomenal migration from its Canadian breeding grounds to overwintering sites in the mountains of Mexico. Unfortunately, the...
The rocky intertidal: Starring Pisaster ochraceus
The sea star team (from left to right: Maggie Cascadden, Marianna DiMauro, Chloe Boyle, Aimee McGowan, Mike Huck) (Photo by Anne Salomon)
Between ocean and land exists a remarkable place unlike any other in the world: the intertidal zone, where marine ecosystems are both exposed to air at low tide and under water during high tide. This unique space where land and sea meet is...
Tailing biologists on a local "bat blitz" near Osoyoos
The big ears, strong bite and honey-coloured downy fur make this rare male pallid bat distinctive. (Photo by Richard McGuire)
It’s Sunday afternoon and I have a date with a large group of biologists conducting a bat blitz at the Sage and Sparrow Conservation area [in BC's Okanagan region]. The forecast is calling for a severe thunderstorm, but I have no way to...
Pollination deception: Manitoba’s lady’s slipper orchids
Small white lady's-slipper (Photo by Melissa Grantham)
In Manitoba we have several species of lady’s slipper orchids, but the two I am most interested in, and have researched, are the yellow lady’s slipper (Cypripedium parviflorum) and the provincially endangered small white lady’s...
