Professor James A. Scott takes us on a mind-expanding journey through the invisible world of microorganisms that profoundly shape our health from birth through adulthood. As an expert from the University of Toronto's Dalla Lana School of Public Health specializing in biological hazards, Scott reveals how the first 100 days of a baby's life represent a critical window when their gut microbiome—the complex community of bacteria living in our digestive systems—establishes itself and essentially "trains" their immune system.

The conversation challenges much of what we thought we knew about cleanliness and health. Scott explains how our modern obsession with sterilizing environments may actually contribute to rising rates of allergies and asthma. Surprisingly, exposures to certain microbes early in life appear protective rather than harmful.

This fascinating episode also delves into Scott's work preserving one of the world's most important fungal biobanks—a collection of approximately 15,000 living fungal strains, some dating back to the 1880s, including historically significant specimens like Alexander Fleming's original penicillin-producing mold. Despite its irreplaceable scientific value, this biological treasure trove faces an uncertain future due to funding challenges, highlighting the precarious nature of preserving biodiversity for future medical discoveries.

Whether you're a parent curious about giving your child the healthiest start in life, someone struggling with allergies or immune issues, or simply fascinated by how our microscopic companions influence our wellbeing, this episode will transform how you think about the relationship between humans and microorganisms. Subscribe now to explore more hidden wonders of the natural world with Under the Canopy.

The forest canopy above us holds secrets most people never notice—miniature ecosystems thriving on tree trunks that tell profound stories about our changing world. In this eye-opening conversation with Dr. Yolanda Wiersma, professor of biology at Memorial University in Newfoundland, we venture into the fascinating realm of landscape ecology and lichen biodiversity.

Dr. Wiersma introduces us to landscape ecology—a discipline studying interactions between living things and their environments at scales visible from airplane windows. From the rolling hills and forests to human developments cutting across them, these patterns shape everything living beneath the canopy. Her work bridges traditional scientific approaches with Indigenous knowledge, leading to remarkable discoveries in unexpected places.

The heart of our discussion revolves around lichens—organisms far more complex than most realize. These aren't single lifeforms but miniaturized ecosystems combining fungi, algae, and sometimes bacteria from three different kingdoms. Dr. Wiersma's passion shines as she describes how these slow-growing organisms "eat the air" through photosynthesis while producing hundreds of unique chemical compounds, some with antimicrobial properties so effective that birds line their nests with them to protect vulnerable chicks.

Perhaps most surprising is Dr. Wiersma's discovery of a lichen biodiversity hotspot in central Newfoundland—an area previously overlooked by scientists until a member of the Qalipu First Nation reached out with photographs of rare specimens. This collaboration led to documenting 175 species in a region not previously known for lichen diversity, highlighting how traditional knowledge enriches scientific understanding.

Whether you're a nature enthusiast, someone curious about the hidden workings of our forest ecosystems, or simply appreciate learning about overlooked wonders in our natural world, this conversation will transform how you see the trees around you. Listen now to discover the miniature worlds thriving silently above our heads and what they can teach us about our changing planet.

Dr. Matthias Bierenstiel shares how ancient Mi'kmaq knowledge about birch bark medicine combined with modern chemistry is transforming skin care and challenging Western approaches to medicine.

• Dr. Bierenstiel, a chemistry professor at Cape Breton University, partnered with Mi'kmaq Studies professor Tuma Young to research traditional birch bark extract
• The collaboration uses "two-eyed seeing" methodology, combining indigenous knowledge with scientific analysis
• The knowledge was nearly lost - rescued from just two Mi'kmaq elders who remembered a story about a nursing mother healed in the 1920s
• Chemical analysis reveals over 200 compounds working together as a "symphony" rather than single active ingredients
• The extract shows remarkable effectiveness for skin conditions like eczema, psoriasis, and even poison ivy
• Traditional extraction methods involving fire were critical - lab replications initially failed until they mimicked the earth's thermal protection
• Only outer layers of paper birch bark are harvested sustainably without harming trees
• The research led to founding Masqueomi, a small company selling creams and soaps with the community's blessing
• Current products are sold under cosmetic licensing while research continues toward natural health product certification

Visit  http://www.maskwiomin.com/ and use code CANOPY for 20% off 50-gram creams until April 10, 2025. Check out the CBC Land and Sea documentary "Mi'kmaq Medicines" to learn more about this project.

Chris Everett from Safari Club International reveals how hunting organizations contribute to critical wildlife research and conservation efforts across North America and worldwide. Safari Club's structure of 13 Canadian chapters ensures that 70% of fundraising remains local, supporting community initiatives from habitat restoration to humanitarian projects.

• SCI is the largest non-profit hunting advocacy organization globally with members in 115 countries
• The organization funds crucial wildlife research including grizzly bear studies in BC and caribou recovery in Newfoundland
• Chris previously served as chief of staff for a Member of Parliament focusing on firearms and hunting policy
• Ontario has one of the world's largest polar bear populations with research partially funded by SCI
• Local chapters host fundraising banquets that combine social events with conservation fundraising
• Youth education initiatives include the Sensory Safari program featuring taxidermied specimens
• SCI advocates at municipal, provincial and federal government levels for science-based wildlife management
• Sustainable hunting practices stimulate rural economies during off-peak tourism seasons

Connect with Safari Club International at safariclub.org or find SCI Canada on Instagram and Facebook to learn more about upcoming events and conservation initiatives.

Jerry Ouellette, former Ontario Minister of Natural Resources, and Mike Holland, who held the same position in New Brunswick, reveal how they navigated government systems to achieve meaningful conservation victories.

Jerry's innovative classroom hatchery program stands as a testament to creative problem-solving—targeting schools along waterways to transform potential polluters into stream stewards. By involving students in raising and releasing rainbow trout, he created both environmental improvements and a generation of conservation-minded citizens. Today, tens of thousands of rainbow trout return to these streams annually, a testament to how small, strategic interventions can yield remarkable results.

Mike Holland approached his ministerial role with similar pragmatism. After founding the Canadian Wild Turkey Federation, he leveraged his position to establish New Brunswick's first-ever turkey hunt—defying bureaucrats who had repeatedly deemed it impossible. His department became the only financially self-sustaining branch of government by recognizing conservation's economic potential alongside its biological importance.

The conversation shifts to the Canadian Wild Turkey Federation's remarkable journey from "two guys in a half-ton truck" to a national organization with chapters across the country. What makes this story particularly fascinating is how chapters thrive even in provinces without turkey hunting seasons, demonstrating a commitment to conservation that transcends specific species or activities. Their youth "hoot and shoot" programs teach comprehensive outdoor education, producing conservationists who now work professionally in natural resources.

Whether through classroom hatcheries, turkey habitat restoration, or youth mentorship, both leaders demonstrate that effective conservation requires connecting people with nature in meaningful ways. Their shared experiences offer a masterclass in turning passion into policy and obstacles into opportunities.

Ready to join the conservation movement? Visit CWTF.ca to find your local chapter and become part of this growing community dedicated to preserving our natural heritage.

Join us for an enlightening exploration of Canada’s breathtaking Trans-Canada Trail, spanning an astonishing 29,000 kilometers of interconnected beauty from coast to coast. This episode dives deep into the intricacies of one of the world's longest multi-use trails, connecting hikers, cyclists, and nature enthusiasts with the vibrant landscapes and unique ecosystems that Canada has to offer. Featuring insights from Stacey Dakin, Chief Program Officer, we unveil how this trail fosters community connections and brings diverse groups together through shared outdoor experiences.

Learn about the successes and challenges in maintaining these trails, including addressable issues like accessibility for all, weather considerations, and amenities available to ensure safe and enjoyable adventures. We also cover exciting programs and events encouraging people to embrace nature during all seasons, engaging families and individuals alike in unforgettable outdoor experiences. Whether you're a seasoned adventurer or a curious newcomer, this episode promises to inspire and motivate you to explore the natural beauty of Canada. Join us in celebrating the connection between wellness, nature, and community. Don't forget to follow us on social media and subscribe for more insights!

What makes the Toronto Sportsman Show such a cherished event among outdoor enthusiasts? Join us as we sit down with Show Manager, Mike Blakoe, who walks us through the show's rich history and cultural significance.  Along the way, we explore the sense of family tradition tied to the event and even tackle the logistical hurdles posed by Toronto's notorious traffic.

The excitement doesn't stop there. This year's fishing and outdoor show promises an exhilarating lineup that caters to both seasoned pros and curious newcomers. Picture yourself exploring booths from top-tier vendors or getting involved in family-friendly activities such as archery, brought to you by the National Archery School Program. We spotlight the introduction of new segments, from river and fly fishing areas to a camping zone sponsored by Coleman, complemented by fascinating seminars. It's a celebration of the outdoors designed to captivate enthusiasts of all ages!

Curious about what happens when meteors collide with our Earth? This episode dives into the wonders of meteorites, from the recent PEI meteorite strike caught on camera to expert insights on their origins, value, and identification. Join us as we explore the cosmic connections to our planet and the regulations that protect these celestial treasures.

• Exploration of the difference between meteors and meteorites 
• Insight into the recent PEI meteorite strike 
• The identification process of meteorites and common traits 
• The cultural significance and laws surrounding meteorites in Canada 
• Discussion on the rarity and market value of meteorites 
• Fascination with potential extraterrestrial life and Mars samples 
• Encouragement for listeners to engage with the night sky and their environment

Our latest episode focuses on the vital role of private forests in environmental stewardship and the sustainable management practices advocated by the Ontario Woodlot Association. Glen Prevost shares insights on how landowners can navigate challenges such as invasive species, create detailed management plans, and connect with community resources to enhance their wooded properties.

• Interview with Glen Prevost from Ontario Woodlot Association 
• Importance of private forests for ecological health 
• Overview of the Managed Forest Tax Incentive Program 
• Steps to start tapping maple syrup sustainably 
• Managing forests for wildlife, especially deer 
• Discussion of invasive species and prevention strategies 
• Introduction to the Private Forest Inventory Project 
• Role of community and volunteer efforts in forest management 
• Events, webinars, and opportunities for engagement 
• Encouragement for landowners to take proactive stewardship steps

Joined by our esteemed guest Pierre, we navigate the rugged beauty of his homeland, sharing tales of wood stoves, encounters with wildlife, and the indomitable spirit that northern living requires.

Amidst the challenges of frigid temperatures, our conversation shifts to innovative solutions that keep families warm and secure. We delve into the intricacies of wood-burning stoves and share an inspiring story of perseverance, featuring a recovery journey from a CN truck accident to his academic pursuits in Sudbury. The episode paints a vivid picture of life in the cold, highlighting the creativity and resolve of communities adapting to the harsh winter conditions. Through personal anecdotes and expert insights, we celebrate the enduring connections forged by shared adversities and triumphs.