Ode to An Old-Growth Forest: A Photo Essay of Catchacoma Forest

Main trail through old-growth hemlock forest, Catchacoma ON (photo by Nina Munteanu)

At lunch time I reached the trailhead of the Catchacoma old-growth hemlock forest off Highway 507. The trail was wide and fairly even in elevation. It began as a gravel road and eventually continued as a rough dirt-stone path that exposed large slabs of flat limestone.

Main trail exposes large limestone slabs, Catchacoma Forest, ON (photo by Nina Munteanu)
Trail through old-growth hemlock forest, Catchacoma ON (photo by Nina Munteanu)
Looking deep into the old-growth hemlock forest of Catchacoma, ON (photo by Nina Munteanu)
Hemlock forest in the fog, Catchacoma ON (photo by Nina Munteanu)

Very soon after I started on the trail, I entered a dense forest of over 20-metre (70 ft) tall hemlocks. Hemlock trees over 40 cm wide (DBH) and over 375 years old towered above me in a mixed forest that included a diverse mix of conifer and deciduous trees. Red and white pine, some spruce and fir, white and yellow birch, basswood, poplar, hop hornbeam, red and sugar maple, and oak, both white and red. And down the slope to the large wetland, there was also speckled alder.

Hemlock mixed forest with marsh in background, Catchacoma, ON (photo by Nina Munteanu)
Large granite moss-covered boulder among hemlocks, Catchacoma Forest, ON (photo by Nina Munteanu)
Uphill from the main trail with hemlocks and ground covered in mosses, ferns, and saplings, Catchacoma Forest, ON (photo by Nina Munteanu)

I strayed off the main path, climbing upslope, to take a picture of moss-covered granite and limestone boulders. Sweetfern (Comptonia peregrina) poked up their mountain-backs like stray hairs on a green carpet.  

Ferns and mosses cover a large boulder, Catchacoma Forest, ON (photo by Nina Munteanu)
Polytrichum moss covers a granite boulder erratic, Catchacoma Forest, ON (photo by Nina Munteanu)
Dicranum moss covers a pink granite boulder, Catchacoma Forest, ON (photo by Nina Munteanu)
Mossy boulder erratic, Catchacoma Forest, ON (photo by Nina Munteanu)
Dicranum moss and reindeer lichen cover a granite boulder, Catchacoma Forest, ON (photo by Nina Munteanu)

My feet sank into the spongy forest floor as I gingerly stepped toward my photoshoots. The soft ground was covered in leaf litter, mosses, lichens and fungi.

Pixie Cup lichen grows amid several mosses on a boulder, Catchacoma Forest, ON (photo by Nina Munteanu)
Ground covered in a litter of dead birch branches and leaves, pine needles, lichen and fungi such as this jelly fungus, Catchacoma Forest, ON (photo by Nina Munteanu)
Left: Earthstar fungus; Right: Turkey Tail fungus. Catchacoma Forest, ON (photos by Nina Munteanu)
Orange jelly fungus (Dacrymyces palmatus) on a hemlock log, Catchacoma Forest, ON (photo by Nina Munteanu)
Fern-like moss amid litter of red oak leaves, twigs and other detritus cover the ground, Catchacoma Forest, ON (photo by Nina Munteanu)
Various debris that cover the forest floor include exposed roots covered in moss, leaves and seeds such as the red oak acorn and pine cone, Catchacoma Forest, ON (photo by Nina Munteanu)
Russula emetica mushroom thrusts up through moss and tree debris, Catchacoma Forest, ON (photo by Nina Munteanu)

Wood ferns thrust up toward the light. A diverse underbrush of forbes and shrubs included wild Sarsaparilla (Aralia nudicaulis), bunchberry (Cornus canadensis), Enchanter’s Nightshade (Circaea lutetiana), low sweet blueberry (Vaccinium angustifolium), and young hemlock saplings.

Wintergreen climbs over moss, sprawling onto the limestone of the trail, Catchacoma Forest, ON (photo by Nina Munteanu)

I also found another old friend, the wintergreen (Gaultheria procumbens), forming a thick ground-cover with the ground moss by the trail.

Hemlock hugs a boulder with its long extended roots, Catchacoma Forest, ON (photo by Nina Munteanu)

On the slope, I witnessed how resilient and imaginative the eastern hemlock was; sending its roots snaking across bare rock to find purchase in soil below. I imagined the tiny hemlock cone, no larger than my thumb, finding just enough organic matter to grow…

Hemlock sits precariously on a granite boulder, moss-covered roots snaking down and giving it stability, Catchacoma Forest, ON (photo by Nina Munteanu)
Looking toward a small clearing in the forest, Catchacoma forest, ON (photo by Nina Munteanu)

At a rocky outcrop and clearing in the dense forest, a hermit thrush offered its tender ode to the forest: a pure song that opened from a singular note into successive waves of pure light that echoed throughout the forest. The outpouring of heaven’s light from this tiny creature sent my own heart soaring and filled me with joy. Soon after, the red-listed wood thrush added its notes into a resonating chorus of ethereal beauty. On hearing them—they were both singing nearby at the same time—my whole body relaxed into a euphoric trance and I felt like I was in an old giant cathedral filled with heavenly arias.

Slope of hemlocks, Catchacoma Forest, ON (photo by Nina Munteanu)
View of marsh through hemlock forest with yellow birch, oak and alder, Catchacoma Forest, ON (photo by Nina Munteanu)

From the trail I descended to the marsh. The damp spongy surface gave in to my tentative steps as I negotiated my way down the uneven mounded terrain of old-growth forest. I still didn’t have quite the right footgear (just hiking boots), but I was able to get to the edge of the marsh and found my prize: Sphagnum!

Sphagnum girgensohnii covers wet hummocks of the Catchacoma marshland with view of thicket/meadow marsh in background, ON (photo by Nina Munteanu)
Sphagnum magellanicum and S. palustre cover the marsh edging the forest, Catchacoma Forest, ON (photo by Nina Munteanu)
Close view of Sphagnum magellanicum, Catchacoma Forest, ON (photo by Nina Munteanu)

Sphagnum moss covered a hummocky area that stretched out into the open marsh from the forest. Much of the wetland that I could see supported marsh grasses dotted with clumps of shrubs and coniferous trees—pine, hemlock, fir and others. The dark open waters with islands of hummocky sphagnum seemed to give way to open marsh grassland.

Open pool with Sphagnum hummocks with meadow marsh and forest in background, Catchacoma Forest, ON (photo by Nina Munteanu)

I stood on a mulchy hummock of Sphagnum amid waterlogged speckled alder (Alnus rugosa) and open pools of standing water, and peered beyond the shaded Alders into the open wetland and pine forest.

Just meters beyond where I was standing on the spongy edge of the wetland still under the forest canopy, I saw a large cluster of carnivorous red-purple pitcher plants (Sarracenia purpurea), growing in the Sphagnum, grasses and low shrubs. They formed open, spreading rosettes of hollow gibbous leaves, mostly green, with glorious veins of purple-maroon. Some were bright red.

Purple Pitcher plant (photo by Nina Munteanu)

On a granite outcrop that jutted into the marsh from the swamp forest, I tip-toed among spreading patches of lichen and moss, careful not to disturb the earnest growth of grey, green, yellow, brown and red.

Lichen-covered granite rock outcrop on marsh-edge of Catchacoma Forest, ON (photo by Nina Munteanu)
Lichen Cladonia cristatella living on the granite outcrop, ON (photo by Nina Munteanu)
Densely covered granite outcrop with lichens and moss (mostly Pebbled Pixie Cup Lichen and Bristly Haircap moss), Catchacoma Forest, ON (photo by Nina Munteanu)
Bog cranberry amid Polytrichum moss on the marsh floor by the rock outcrop, Catchacoma Forest, ON (photo by Nina Munteanu)

I could have stayed for days. I stayed for hours.

Stately hemlocks stand on a slope above the trail, Catchacoma Forest, ON (photo by Nina Munteanu)
Branch of hemlock needles touch a moss-covered rock, Catchacoma Forest, ON (photo by Nina Munteanu)
Wintergreen trails along ground, Catchacoma Forest, ON (photo by Nina Munteanu)
Quartz outcrop on granite boulder covered with moss, lichen and ferns, Catchacoma Forest, ON (photo by Nina Munteanu)

The Catchacoma old-growth forest is in danger of being logged (right to the edge of the marsh, which violates the forest practice code).  

Looking deep into the old-growth hemlock forest, Catchacoma, ON (photo by Nina Munteanu)

Nina Munteanu is a Canadian ecologist / limnologist and novelist. She is co-editor of Europa SF and currently teaches writing courses at George Brown College and the University of Toronto. Visit www.ninamunteanu.ca for the latest on her books. Nina’s bilingual “La natura dell’acqua / The Way of Water” was published by Mincione Edizioni in Rome. Her non-fiction book “Water Is…” by Pixl Press (Vancouver) was selected by Margaret Atwood in the New York Times ‘Year in Reading’ and was chosen as the 2017 Summer Read by Water Canada. Her novel “A Diary in the Age of Water” was released by Inanna Publications (Toronto) in June 2020.

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