Preserving The Legacy For Generations

By Mark McLean Spring brings a quiet renewal of life after a long winter. As the snow melts in April and before the trees leaf out, the forest floor comes alive with the first wildflowers. These are known as spring ephemerals. They bloom, are pollinated, set seed, and go dormant within a short window, before the forest canopy fills in and limits the light reaching the ground. Their survival strategies are as fascinating as their beauty. Many ephemeral seeds are dispersed by ants, which collect them for their protein-rich coating and later discard them in their nest compost, a nutrient-rich environment that provides an ideal place to grow. These early blooms also play a vital role in supporting pollinators. Bumblebees, mason bees, mining bees, hoverflies, and bee flies are among the first insects to emerge, relying on these flowers for nectar and pollen. Butterflies such as mourning cloaks, which overwinter as adults, also depend on these early food sources. Some trees, including red and silver maple, flower at this time as well, providing an important early source of nectar. By May, familiar favourites like trilliums are in bloom. Around the same time, wild leeks, stinging nettles, dandelion greens, and morel mushrooms begin to appear.  You can spot many of these species at Marsh’s Falls Nature Reserve in early spring. Protecting forests like these helps ensure that spring ephemerals and the pollinators they support continue to thrive across the Lake of Bays region.

Join us for our annual Dr. Cathy Charles Bird Count at the Marsh's Falls Nature Reserve Saturday, May 2, 8:00AM to noon.

By Mark McLean Mushrooms can appear from early spring through late fall, but August and September are typically when the greatest diversity of species is found in Muskoka’s forests. The mushrooms we see emerging from the forest floor are the fruiting bodies of fungi that live underground. The unseen part of the organism consists of a vast network of thread-like structures called hyphae, collectively known as the mycelium. Most of these mushrooms are mycorrhizal, meaning their hyphae have formed a connection with the roots of plants including trees. Through this connection, the fungus receives carbon produced by the plant through photosynthesis, while the plant gains access to essential nutrients such as phosphorus and nitrogen, which the fungus is able to break down and extract from the soil. This mutually beneficial exchange depends on one critical factor: water, which acts as the medium that allows nutrients to move between partners. From July through October of 2025, Muskoka received only a fraction of its usual precipitation, combined with periods of unusually high temperatures. As a result, plants shifted into survival mode. While older trees can often endure short-term drought, younger trees may struggle. Because mushrooms consist of up to 95% water, dry conditions dramatically reduce the ability of the fungus to form fruiting bodies. When water is scarce and plants stop sharing resources, fungi simply do not produce mushrooms. These conditions were clearly reflected during the August mushroom forays in 2025. Compared to the previous two years, approximately 60% fewer mushroom species were observed—a striking illustration of how closely fungi are tied to moisture levels and forest health. Most of the mushrooms that were found last year were growing on living or dead trees and most of those were polypores. Here are a few examples of polypore mushrooms.