Summer Forest Ecology Outing — New Event Scheduled!

I’m excited to announce that I’ll be leading a Summer Forest Ecology Outing in a few weeks, and I’d love for you to join me!

This outing offers a unique in-person opportunity to learn the fascinating ecology and geology of a remarkable area: McConnells Mill State Park in Pennsylvania.

Designated a National Natural Landmark for its outstanding features, McConnells Mill State Park is a treasure trove for learning. Central to the park’s landscape is the Slippery Rock Gorge — a deep ravine carved by powerful forces, exposing millions of years of ancient bedrock and currently supporting mature forest ecosystems.

During this outing, we will walk through deciduous and coniferous woodlands while discussing forest ecology. We’ll investigate big trees and big rocks. We’ll see historic landmarks, and we’ll discuss important geological influences that have drastically shaped the landscape.

In addition to learning key characteristics of mature forests, participants will learn tree identification techniques, mushroom ecology and identification, the influence of glacial activity on landscape development, ways to interpret forest history, and much more.

This outing is the perfect opportunity to learn, explore, and connect with nature in a truly spectacular setting.

Interested? Here are the details:

When: Saturday, July 12 or Sunday, July 13, 2025 (Choose one date; both programs will cover the same material.)
Where: McConnells Mill State Park, Pennsylvania
Time: 10:00 am — 4:00 pm

To maximize your learning experience, space is limited and registration with payment in advance is required to secure your spot.

To learn more and to register, click here and choose the appropriate session.

I’d love to see you there!

—Adam Haritan

Sunlight and Sage: Welcoming the Summer Solstice

By Beth Schreibman Gehring

Long before calendars and clocks, before schedules and spreadsheets, there were the sun and the stars and those of us who watched them closely—gardeners, healers, farmers, mothers. The summer solstice, the longest day of the year, was a sacred moment. A time of warmth and waiting, of ripening berries and blooming roses, of hands deep in the soil and hearts lifted to the sun.

For me, this day has always held a special kind of magic.

Does Living Near A Golf Course Increase Your Parkinson’s Risk?

Green isn’t always good. In fact, green can sometimes be associated with neurodegenerative diseases.

This is especially true when we take a look at golf courses. Golf courses use heavy amounts of pesticides to maintain uniform conditions. These chemicals kill undesirable plants and insects, but they also weaken human health.

Researchers have known for a long time that pesticides pose significant risks to human health, ranging from acute poisoning to chronic issues like cancer and reproductive problems. A brand-new study adds even more evidence to the growing body of research.

Published a few weeks ago, this latest study found an association between living close to a golf course and the odds of developing Parkinson’s Disease. People living within 1 to 3 miles of a golf course were found to be at greatest risk.

What is it about living close to a golf course that’s associated with developing Parkinson’s Disease? Is it breathing in airborne chemicals? Is it groundwater contamination? Does geology have anything to do with it?

In a brand-new video, I answer these important questions. I also address whether or not it’s safe to forage and hunt near golf courses.

You can watch the video here.

Thanks for reading and watching, and thanks for your continued support!

— Adam Haritan

American Chestnut: Just How Massive Was It?

Every now and then, I’ll come across a decent-sized American chestnut and wonder: “Just how big did these trees get?”

I’ve always read that American chestnut was a dominant tree throughout eastern North American forests. I’ve heard people describe American chestnut as a tree that towered above all others. I’ve even seen references to American chestnut as “the redwood of the east.”

But how much of this is true? Was American chestnut an exceptionally massive tree?

Unfortunately, it’s difficult for us to know for sure. A fungal disease known as chestnut blight killed nearly every large American chestnut throughout the first half of the 1900s. Today, American chestnut still exists on the landscape, but almost always as a smaller tree.

Ecologists in recent years have been wondering about the size of American chestnut in pre-blight forests. I’ve been wondering about it too, which is why I decided to film a video on the topic. It turns out that we may have some answers after all.

Has the size of American chestnut been exaggerated in recent decades? What do sources from the 1800s tell us?

You can watch the brand-new video here.

Thanks for reading and watching, and thanks for your continued support!

— Adam Haritan

On Being a Druid and Walking a Druid Path – A Druid’s Garden Guide and Free Online Book on Druidry

Can a price be put on the life in a forest?

Druidry today has both ancient and modern roots. Druids today seek spiritual connection with nature, using nature to guide, inspire, and ground us. Nature has always been a source of everything to humanity, and those of us who pick up the druid tradition work to reconnect with nature in a multitude of ways. The modern Druid tradition has many branches and paths, and I try to be comprehensive in my coverage of this vibrant and growing tradition. The modern druid tradition is inspired by the Ancient Druids, wise sages who kept history and traditions, and guided the spiritual life of their people. The ancient Druids had three branches of study: the bard (a keeper of history, stories, and songs), the ovate (a sage of nature or shaman), and the druid (the keeper of the traditions, leader of spiritual practices, and keeper of the law). Much of what we know about the Ancient Druids today comes through their surviving legends, stories, mythology, and the writings of Roman authors: the druids themselves had a prohibition against writing anything down that was sacred, and so, we have only fragments. The modern druid movement–from which all present druid traditions descend–started in the 1700-1800’s as one response to industrialization. Today, Druidry is a global and vital tradition. I’ve been walking the path of druidry for almost 20 years and currently serve as the head of the Ancient Order of Druids in America (www.aoda.org). As such, I’ve been sharing a great deal about druidry for a long time on this blog. The ecological crisis is a spiritual crisis as much as it is a crisis of culture. Druidry is us finding our way “home”; back into a deep connection with the living earth. Many people today are drawn to the druid tradition, there is “something” missing for them and it is that connection to nature. Continue reading.