Don Scallen
Don Scallen is the author of Nature Where We Live: Activities to Engage Your Inner Scientist from Pond Dipping to Animal Tracking and Spotted Salamanders and Their World, and the monthly blog "Notes from the Wild."
Toxic Tricks: Strategies Plants and Animals Use to Stay Alive
In Headwaters and beyond, plants and animals, from stinging nettles and poison ivy to ants and porcupines, rely on physical and chemical defences to stay alive. We tend only to notice when we get too close.
Minnow Love
Those who know minnows would place them near the top of nature’s wonders. Dull and boring? Far from it!
A Melody on a Wing
With spring in full swing, the trees are alive with the songs of migrating warblers returning to Ontario’s forests on their journey north.
What’s in a Name?
Naming a creature – whether a tiny salamander or a chimpanzee – allows humans to care a bit more for its welfare, and its habitats.
The Turtle Protectors
Habitat loss, traffic and growth are pushing Ontario’s turtles toward local extinction, but grassroots rescue efforts offer hope.
Echo Evasion: How Moths Outsmart Hungry Bats
In a high-stakes game of hide-and-seek conducted in the cover of night, moths employ stealth strategies and elusive manoeuvres to stay alive.
The Wonders of Moth Antennae
From helping with navigation to filtering out pheromones, these delicate but powerful sensory organs are crucial tools for moth survival.
The Bass, the Crayfish and the Organic Food Processor
My underwater video reveals a fascinating glimpse at how crayfish play dead to sneakily steal bass eggs.
Alice and the Mushroom
Fly agaric, long known for its potent psychoactive properties, is an iconic woodland fungus that has made many an appearance in pop culture.
My Green Friend, Olive Oil
A small green frog with a big personality often finds herself sharing a meal with a human companion.
Orb-Weaving Spiders
These skilled weavers spin intricate orb webs of great beauty and efficiency.
Late Summer Wetland Wildflowers
The onset of autumn brings a profusion of late bloomers that add a splash of colour to Ontario wetlands.
Brief Encounters
A fleeting glimpse of one of these five rare Headwaters species can feel like magic – and like a warning we can’t ignore.
Moths of the Limberlost
These furry little moths sporting tiny faces with big eyes are delightful companions in the garden.
The Buzz about Dragonflies
Dragonflies are fascinating and unique insects thanks to their ancient lineage, iridescent colors, and their role as voracious predators in the insect world.
Hitchhiking Mussels
These mendacious mollusks lure unsuspecting smallmouth bass into giving it a free ride – and a free meal.
How to Grow a Green Roof
Naturalistic gardening booster Tony Spencer created a Mono rooftop garden that benefits the environment and nurtures the spirit.
Newt Love
Newts fall in love too but, as in human affairs, persistence, gentle wooing and perhaps a splash of cologne can help win the day.



