Time of Rebirth

Sometime around the second week of May, a magical event happens in Ottawa:  the buds begin to burst on the trees.  For weeks, they have swollen with the lengthening days, drawing sustenance from their roots and the moist, spring earth.  Some smaller trees and shrubs have already sprouted leaves, and some canopy trees will wait a while longer.  But the vanguard of the northern hardwood forest — the maples, beeches, birches, ash, basswoods, oaks — erupt with new leaves.  As they unfold, the grey forest turns a delicate, pale green.  Still translucent, the young leaves glow in the morning sunlight, each like a little flower.  The forest has a momentary gaiety, like a young girl twirling in her first dress.

Pale green leaves unfurl at the end of a twig.
Spring foliage
A tree-clad cliff rises from the water of Pink Lake.
Pink Lake Shoreline

For several years, I have taken vacation during the second week of May.  Sometimes I go camping.  Sometimes I stay in town.  Either way, I spend my free days indulging in the exuberant rebirth that spring brings.  The migratory songbirds arrive:  warblers, vireos, thrushes, flycatchers, swallows, sparrows.  They flit through the tree-tops and scurry in the underbrush, still easily visible in the young foliage.  Their early-morning chorus begins before dawn and ends only with the heat of midday.  Spring wildflowers speckle the forest slopes:  pointillist dreams of white trilliums; lilies, violets and dutchman’s britches; honeysuckle and elder.  A few spring peepers still call, along with the croak of leopard frogs and the trill of american toads.  Reptiles emerge into the sun, still half torpid from winter.  Turtles bask on logs, more reluctant to re-enter the cold water than later in the summer.  Snakes sun themselves on warm, grey rocks or under old boards.  Even fish seek the shallows to warm themselves in the welcome rays.

A photograph of a white trillium in full bloom at Pink Lake.
White Trillium at Pink Lake
An early saxifrage blooms in a cluster of white flowers, emerging from a rosette of leaves clinging to a crevice in bare rock.
Early Saxifrage at Pink Lake
The yellow bloom of large flowered bellwort droops from its limp leaves.
Large Flowered Bellwort at Pink Lake
A close-up photograph of a red trillium shows the purplish petals, large sepals and stamen.
Red Trillium

I’ve spent this past week exploring some old and new haunts by bicycle and canoe:  the Rideau River, Pink Lake, Baie McLaurin, Shirley’s Bay, Poole Creek.  I’ve ridden about 250 km, sometimes with canoe in tow behind my bike.  I recently purchased a canoe trailer for my bike from Wike, mainly to eliminate the need to book a VrtuCar (a local car-sharing business) any time that I wanted to go canoeing.  Already, the combination of my two favourite activities has given me incredible satisfaction… as well as some intense exercise.

A canoe rides on a trailer attached to a bicycle.
Canoe Trailer by Wike
The bow of a canoe cuts through glassy water at Shirley's Bay. A bicycle lies in the canoe.
Canoeing at Shirley’s Bay
Large silver maple trees surround a canoe at Shirley's Bay.
Silver Maple Swamp at Shirley’s Bay
A longnose gar basks in the shallows at Shirley's Bay.
Longnose Gar at Shirley’s Bay
The Rideau River looks placid under a blue sky sprinkled with fair-weather cumulus clouds.
Rideau River Morning
A great blue heron hunts below a bridge over the Rideau River.
Great Blue Heron
A sleepy snapping turtle basks in the mud on the shore of the Rideau River.
Sleepy Snapping Turtle on the Rideau River
A map turtle basks on a log in the Rideau River.
Map Turtle on the Rideau River
Four ostrich fern fronds begin to unfurl on the shore of the Rideau River.
Ostrich Fern on the Rideau River

I look forward to my summer vacation — those full, glorious two weeks in late June and early July.  I can feel the warmth, see the dragonflies dancing over the ponds, feel my fly rod in my hands.  The time will pass slower and more restfully.  But the days won’t bring the same sense of excitement and wonder as my May sabbatical, when all the world’s anew.

An adult milk snake warms itself on the pavement of a bicycle path.
Milk Snake on a Bicycle Path

 

Bilberry Creek Ravine, Orleans

The forest holds no more magical sound than the song of the hermit thrush at dusk.  In the calm of evening, when the breeze drops and the leaves hang still, it flutes through the trees:  a short, liquid, melancholy song.  You stand transfixed in the twilight of the trail, grasping for a lost memory or emotion.  Perhaps some ancestral memory of the primaevel forest.  Time pauses.

For anyone living in Orleans, in Ottawa’s east end, a short walk down the pathway into Bilberry Creek Ravine leaves behind the sounds of the City and carries one into the world of the wood thrush.  The steep, wooded slopes of the ravine create a quiet haven.  The chuckling of the creek rises from somewhere below.  The thick duff of the forest floor rustles with hidden growth and life.

A narrow footpath runs under the trees deep in the Bilberry Creek Ravine.
Footpath in Bilberry Creek Ravine

On an early, warm Spring morning, I stood quiet and still beside the trail in Bilberry Creek Ravine, hoping for a hermit thrush to come within photography range.  I had stopped at the fuss of chickadees and nuthatches in the pines ahead, thinking that an owl or hawk might be hidden in the dense boughs.  The hermit thrush foraged nearby on the forest floor, teasing.  It moved from shadow to shadow, clearly visible in my binoculars, but just beyond the reach of my pocket camera’s small lens.

As I waited patiently for the thrush to come closer, I caught another movement in the corner of my eye.  30 metres farther up the slope, almost screened by underbrush, a red fox climbed on to a rotting log, into a fleck of sunlight piercing the pine canopy.  Very slowly, I turned my head to watch it.  It sat upright in the rare patch of warmth, the light glowing in its fur.  As carefully as possible, I inched my binoculars back up to my eyes.  But not carefully enough.  The fox turned its head toward me, lowering itself warily to the log.  I froze.  For long seconds, we both stood still, our gazes locked on each other.  Then I moved slightly, just a shift of balance.  With a quick turn, the fox rose and vanished into the brush.  Thinking that the fox had prompted the chattering of the songbirds, I started again along the trail and jumped a small tributary brook.  Just at that moment, in the pine trees behind me, a barred owl began to call:  “who, who, who-calls-for-you”.

White pines soar along Bilberry Creek
Bilberry Creek White Pines

Once surrounded by development, most urban forests lose their wildest elements within a few months or years.  The noise and visual disturbance drive away the most sensitive animals.  Cats prowl along the wooded edges, hunting songbirds and small mammals with ruthless efficiency.  Neighbours dump lawn and garden waste into the forest, introducing exotic and invasive plants.  Returning fishermen dispose of unused, invasive nightcrawlers (earthworms), changing the soil and nutrient cycles.  Temperatures in the forest rise, light increases, and humidity drops.  The slow-growing trees that once prospered in the cool, damp woodland give way to faster-growing, sun and heat-loving species.

Such woodlands still have value to a community and a city.  Both the forest and the community find a new balance.  The chickadees that brighten the winter woodland will still delight children, as will the play of the squirrels in the summer.  The leaves will still rustle in the wind.  And if trilliums give way to bluets, will anyone but the most ardent naturalist notice or really mind?

A cluster of bright, yellow trout lilies bloom on the forest floor.
Trout Lilies Bloom in Bilberry Creek Ravine

But those urban forests with the capacity to resist such change deserve special reverance and protection.  Nestled in its ravine, Bilberry Creek is such a place.  The ravine retains humidity and cooler air, shields the forest from traffic noise and prying eyes, retains its secrets.  Although a graded, multi-use pathway cuts through the forest at one point, the steep clay slopes limit much of the ravine to rough, narrow nature trails.  Mature, “super-canopy” white pines and hemlocks thrust through the deciduous trees, harkening back to the ancient, pre-settlement, northern hardwood forest that once blanketed most of central Canada.  Tall, pockmarked snags provide nesting cavities for animals and birds.  Massive nurse logs lie decaying in undergrowth, returning their nutrients to the soil, holding moisture for insects and fungi, and sheltering amphibians, mice and voles.  The air is redolent with the rich odour of life.

Woodpecker holes and cavities pockmark the gnarled trunk of a white pine.
Woodpecker Holes in a White Pine
A large, collapsed log rots on the forest floor.
Woody Debris on the Forest Floor
A footbridge for a multi-use trail crosses Bilberry Creek.
Multi-use Trail Crossing Bilberry Creek
A nature trail leads up through conifers into sunlight.
Sunlit Path Through Conifers

Bilberry Creek, itself, appears surprisingly healthy for an urban watercourse.  On a spring morning, erosion and slope failures appear all along the creek, turning it grey with silt and clay  Woody debris litters and clogs the channel.  But did development cause these things, or do they result from the natural process of a young creek cutting into deep, clay soils?  Probably both.  Certainly the presence of old log crib walls along the creek suggests that the processes aren’t entirely new.  In any event, they don’t appear to have discouraged the local beaver.

Bilberry Creek cuts through the upper ravine.
Bilberry Creek
About 20 metres of the slope has slumped toward Bilberry Creek, carrying trees with it.
Slope Failure on Bilberry Creek
A slatted footbridge crosses Bilberry Creek.
Footbridge Over Bilberry Creek
A protective crib wall protects a small section of bank along Bilberry Creek.
Crib Wall on Bilberry Creek
A beaver has chewed through one trunk of a large, multi-stemmed tree, and cut most of the way through the other stem.
Beaver Work on Bilberry Creek

I would like to visit Bilberry Creek Ravine again in the winter.  I can imagine strapping on a pair of snowshoes and walking softly down the trail into the hush and swish of snow sifting through the pines.  Up ahead, perhaps, a pileated woodpecker would hammer on an old hemlock.  Perhaps the trail of a fox or fisher would cross the track.  After a while, I’d find a comfortable place to pause.  I’d pull a flask of coffee from my small pack, and a sandwich, and I’d stand there lost in the woods until the cold finally drove me onward or back.

Pine trees tower over Bilberry Creek.
Pine Trees Towering Beside Bilberry Creek
A trail leads through some trees down into the forest.
Down into the Forest