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What's up with the very hungry caterpillars?

Each spongy moth caterpillar can eat one square metre of leaves in one season (Photo by Paul Prior, CC BY 4.0)

Each spongy moth caterpillar can eat one square metre of leaves in one season (Photo by Paul Prior, CC BY 4.0)

If you have young children in your life, The Very Hungry Caterpillar, by the late and celebrated children’s author Eric Carle, is probably a familiar read and has been a fan favourite since 1969. This spring and summer though, there is...

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Blanding’s turtle: A lesson about life in the slow lane

Blanding's turtle at Emma Young Property, Frontenac Arch, ON (Photo by Mike Dembeck)

Blanding's turtle at Emma Young Property, Frontenac Arch, ON (Photo by Mike Dembeck)

I think many of us need a reminder to slow down. With a ground speed maxing out at only a few kilometres per hour, the only option for a Blanding’s turtle is slow. Although it takes them a long time to travel throughout their extensive home...

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Turtles: Canada's culture in a shell

Blanding's turtle, Frontenac Arch Natural Area, Ontario (Photo by Ryan M. Bolton)

Blanding's turtle, Frontenac Arch Natural Area, Ontario (Photo by Ryan M. Bolton)

It was a gloomy day in southern Ontario. Although the canoe I paddled in was quiet, the landscape — filled with croaks and chirping — was anything but. Three metres away, a small creature emerged from the glass-like water to stretch...

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The truth about ticks

Adult deer tick (Photo by Scott Bauer/Wikimedia Commons)

Adult deer tick (Photo by Scott Bauer/Wikimedia Commons)

Ticks seem to be everywhere these days. They’re on the news, on your social media feed and maybe even on your skin. People, especially those in southern Canada, are dealing with blacklegged ticks (also called deer ticks) with increasing...

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The wildflower blog: Harbingers of spring for Ontario

Pepper and salt (Photo by Pat Deacon, CC BY-NC 4.0)

Pepper and salt (Photo by Pat Deacon, CC BY-NC 4.0)

I am a retired forestry scientist who has wildflower gardens. My mother introduced me to wildflowers at an early age. She grew up in Pennsylvania, and her favourite wildflowers were the delightfully fragrant trailing arbutus and mountain laurel...

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Canada's splendid sparrow crew

Dark-eyed junco (Photo by Bill Hubick)

Dark-eyed junco (Photo by Bill Hubick)

Sparrows often don’t get enough credit. Many don’t have flashy plumage like jays, orioles or cardinals, or melodic songs like thrushes or meadowlarks; however, sparrow species are often fairly distinct (once you get to know them) and...

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This St. Patrick's Day, defy convention and celebrate snakes

Queen snake (Photo by Joe Crowley)

Queen snake (Photo by Joe Crowley)

For many of us, Saint Patrick is known as the protector of the rolling hills of Ireland. Every year, people around the world join in celebrating his legendary story. The green beer, shamrocks and other verdant regalia synonymous with St....

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This Groundhog Day, it's all relatives

Groundhog (Photo by Cephas/Wikimedia Commons)

Groundhog (Photo by Cephas/Wikimedia Commons)

Tomorrow marks Groundhog Day, a North American tradition dating back to 1888. The groundhog, also called the woodchuck, is the largest member of the squirrel family and one of four marmot species that live in Canada. Rather than just focusing on...

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Calling in the corps — the Canadian Conservation Corps

CCC participants cutting invasive phragmites stems (Photo by NCC)

CCC participants cutting invasive phragmites stems (Photo by NCC)

They say that many hands make light work. Well, I don’t know if the hard-working young people who hauled brush, cut phragmites stems or collected buckets of acorns would tell you that the work was “light” but I can certainly say...

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What does a conservation biologist do in the “other season?”

Is this what you think of when you hear conservation biology? ( Photo by Mike Dembeck)

Is this what you think of when you hear conservation biology? ( Photo by Mike Dembeck)

There is a seasonal nuance to being a conservation biologist. If you look at my job description optimistically, my job involves afternoons looking for spring ephemeral flowers, summers canoeing on lakes and early autumn mornings catching the last...

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