This week, I’d like to share more nature sightings from the past year that readers have shared with me. I am always pleased to learn about what people are seeing and to try to answer nature-related questions. To stay abreast of the latest sightings in Peterborough and the Kawarthas, please Read more…
This week, I’d like to share more nature sightings from the past year that readers have shared with me. I am always pleased to learn about what people are seeing and to try to answer nature-related questions. To stay abreast of the latest sightings in Peterborough and the Kawarthas, please Read more…
I would like to thank the many readers who have shared some of their nature sightings and photographs with me over the past year. This week and next, I am presenting a selection of the many anecdotes and observations I’ve received. These encounters with wildlife show how fortunate we are Read more…
Looking back at extreme fall temperatures and ahead to what nature has in store As is now the pattern with a changing climate, fall weather this year was marked by extreme temperatures. For many days in November, minimum temperatures were equal to or below historical lows. In Peterborough, the temperature Read more…
Book outlines challenges and reasons for hope in addressing climate change In last week’s column, I provided a glimpse of our bleak climatic future as described in “The Uninhabitable Earth”, by American journalist David Wallace-Wells. The book lays out in terrifying detail how climate change will soon become the defining Read more…
“The Uninhabitable Earth” explains how climate change is much worse than you think “We declare, with more than 11,000 scientist signatories from around the world, clearly and unequivocally, that planet Earth is facing a climate emergency.” These were the dire opening words of a report published November 4 in the Read more…
Evergreen forest floor plants are an under-appreciated feature of late fall At first glance, a walk in the November woods seems uneventful, with little of interest to catch our attention. Yet, this is a wonderful time of year to focus on elements of the forest that we may have missed Read more…
Seeing winter finches this year may mean a trip to Algonquin Park Some of my favourite backyard birds during fall and spring migration are white-throated and white-crowned sparrows. These migrants arrive each year right on schedule – almost to the day – and feed on the millet I scatter on Read more…
Still lots to look forward to in the parade of fall colours From May’s gentle pastels and summer’s kaleidoscope of greens to early fall’s dazzling reds and oranges, each time of year has its signature colours. Now, as we move into the second half of October, yellow is taking over Read more…
The Liberals aren’t perfect, but a Conservative government would be infinitely worse Earlier this summer, I thought I’d made up my mind. I was going to vote Green to send a message that much more aggressive climate action is necessary. I was bitterly disappointed that the Liberals had failed to Read more…
Shifting dates, species declines, and surprising newcomers tell us climate change has arrived For years we used to drive up to Algonquin Park in early summer to take our daughters to camp. One of the highlights of these trips was seeing moose along the side of Highway 60. Getting closeup Read more…
Council expected to revisit Peterborough’s suspended tree bylaw later this fall I have always loved trees. As a kid I delighted in climbing the sugar maples near our house and seeing how high I could go until terror set in. I also spent countless hours playing “chestnuts” with the shiny Read more…
Looking ahead to events in nature in the Kawarthas Although we enjoyed a comfortable summer in the Kawarthas – sunny, not too hot, and no extreme weather – the biggest story for the planet as a whole continues to be the climate crisis. July was Earth’s hottest month since temperature Read more…
Your enthusiasm for nature will be noticed by children A love of nature begins in childhood; every boy and girl is a budding naturalist. This should come as no surprise. Up until the agricultural revolution and, later, the emigration into villages and cities, humans grew up and lived in intimate Read more…
July is a great time to get to know these beautiful insects. My special affection for butterflies began as a classroom teacher. Each September, I would collect monarch caterpillars for my students to raise. They would watch and document each stage of metamorphosis with rapt attention. We were often able Read more…
An activist friend told me recently about an email she received doubting the urgency of addressing climate change. The person argued that if climate change was truly a crisis, our elected leaders and governments at all levels would be saying so, and, since relatively few politicians seem truly alarmed, there Read more…
Now that summer has officially arrived, I want to look ahead to some of the events in nature that we can expect over the next three months. As for the long-term weather forecast, seasonal temperatures are expected this summer with frequent swings from hot to colder. These swings will mean Read more…
Spring in the Kawarthas is synonymous with a ubiquitous yellow dust that descends upon everything from cars and patio furniture to rivers and lakes. Even the edges of puddles become marked with what looks like yellow chalk. For cottagers, the strange powder is most visible in June, when it piles Read more…
Motorists need to slow down and watch out for these increasingly rare travelers. I have always had a special fondness for turtles. As a child, I loved nothing more than catching, feeding and then releasing these ancient reptiles. They were no less than my gateway drug to a lifelong love Read more…
A visit to Point Pelee and Rondeau parks is a celebration of the wonder of spring migration For anyone wanting to see Ontario’s most spectacular birds – Red-headed Woodpeckers, Indigo Buntings, Scarlet Tanagers, Baltimore Orioles, Red-breasted Grosbeaks, and more than two dozen species of warblers – a trip to Point Read more…
Knowing the songs of common birds opens the door to greater enjoyment of the natural world May’s explosion of leaves will soon draw a green veil upon our neighbourhoods and woodlands. As beautiful and welcome as the burst of foliage may be, it complicates seeing and appreciating the many bird Read more…
The flowers of our common trees are an under-appreciated element of spring’s beauty A beautiful spectacle unfolds above our heads each spring. The lengthening days and increasing warmth are stirring flower buds that have lain dormant through the long winter months. Where only weeks ago there were just bare branches, Read more…
Despite Ford’s reckless and self-serving attacks on intelligent climate policy, signs of hope remain. Next Monday is Earth Day, an occasion that for me evokes bittersweet emotions. As a teacher, I was involved in organizing numerous Earth Day events to inspire students to learn and care more about the environment. Read more…
Against a backdrop of more dire climate change reports, we can still enjoy the arrival of spring Following on the heals of last fall’s International Panel on Climate Change report, which stated that global warming must be limited to 1.5-degrees Celsius to avoid a non-stoppable, runaway climate crisis, two other Read more…
Should we decimate a native bird at a time of unprecedented planet-wide species loss? Doug Ford’s buzz saw assault on Ontario’s environment never stops. It’s now clear that “open for business” really means “open season on the environment”. Since taking office, he has cancelled Ontario’s cap and trade program, Read more…
Latest IPCC report warns we have 12 years to limit climate catastrophe “Never doubt that a small group of thoughtful committed citizens can change the world; indeed, it’s the only thing that ever has.” Margaret Mead Monday’s dire International Panel on Climate Change (IPCC) report weighed heavy on my mind Read more…
Looking ahead to Peterborough and the world of 2038 “The universe is a communion of subjects – not a collection of objects.” Thomas Berry Here is the reality we face, courtesy of the laws of physics. Scientists have calculated how much more greenhouse gas (GHG) humans can emit before temperatures Read more…
Peterborough Field Naturalists Sunday AM Nature Walk (Sept. 30) Today, a group of us walked along the hydro corridor west of Hetherington Dr. (just south of Woodland) and into the north end of University Heights Park. We enjoyed the abundant asters (e.g., New England, Heath, Panicled, Heart-leaved), Zig-Zag Goldenrod, White Read more…
Additional obstacles to taking action on climate change When Al Gore described climate change as an inconvenient truth, it was a mamoth understatement. In fact, it is more like a perfect storm. As I argued last week, a huge number of obstacles make it near impossible for humans to engage Read more…
Low turnout at climate rallies highlights the huge disconnect between the evidence for catastrophic climate impacts and a sense of urgency for action Last Saturday, with its sunny skies and cool temperatures, was a beautiful day for a rally. More than 150 people showed up for Peterborough’s “Rise for Climate” Read more…