THE
GREAT GRAY GHOSTS OF THE NORTH
By Melissa Sladek
CLICK HERE FOR .PDF VERSION
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One dark, cloudy, fall morning I took a stroll
through the forest. My dog and I favor a piece of state
land that, other than taking some effort to get to, is full
of trails and woods, a perfect place for a pair of explorers
like us. The day was similar to many others we
had enjoyed in this dark forest of grand fir, Douglas fir,
and cedar trees. Yet, the day seemed different. Perhaps
it was the massive clouds pressing down from
above, or maybe it was the late fall chill in the
air, but somehow the day seemed more mysterious…
full of anticipation and suspense.
As we stepped into the forest, the air grew dense and the forest became
unusually quiet, like all the forest critters had
vanished in anticipation of something to
come. The feeling quickened my steps, bringing me to a
smaller, grass-covered trail that left the main one and
headed toward an open clearing in the forest
where, almost magically, the forest opens up to a
large meadow full of tall grasses and horsetails. The
first time I walked there I couldn’t figure out why such
an opening existed in such an otherwise thick forest.
The mystery ended as I took a few steps and my
shoes begin to sink into a quagmire of mud and water.
Trees don’t grow well in a bog.
The bog is covered with vegetation and is
hard to see during the dry fall months. Old logs are
strewn around the area and surrounding the clearing,
stand several old snags, or standing dead trees. It is a
rich habitat, full of life.
I had noticed a snag across the forest clearing.
But it wasn’t the snag that caught my eye this
time. It was the creature perched on top…a massive
gray figure staring directly at me. I was too far away to
see it clearly so I leashed my dog and took careful,
measured steps toward the snag.
We walked a few steps and stopped; the bird
did not stir. A few steps more and still the bird sat. A
little closer and the owl’s neck stretched up. Its eyes
showed its annoyance at our presence. I knew the
right thing to do was to turn around, to leave the owl in
peace. But I wanted to know what it was and although
I felt quite certain it was the owl I had been longing to
see, I had to be sure. A few more steps and the owl’s
eyes intensified, looking at me with anger. Then in
one surreal moment, it seemed to heave itself off the
snag, spread its massive wings, and without a sound,
flew directly over me. An enormous Great Gray Owl
flying literally above me!
I ran home, my dog not understanding why
we cut our walk short. I took out my bird books and
powered up the computer. I had always wanted to see
a Great Gray but realized I didn’t know much about
them. I never anticipated running into one in a commonly
used forest in my backyard.
The Great Gray Owl, Strix nebulosa, is the
largest Strix in North America with a length of 24-33
inches and wingspan of up to 60 inches. Although one
of the world’s largest owls, it appears more massive
because of its bulky plumage. Amazingly, its actual
body mass is at least 15% smaller than the
Great Horned Owl but its fluffy plumage, long
tail, and immense head give it a much larger
appearance.
Great Gray Owls have largely dark gray plumage
interspersed with bars and flecks of light
grey and white. The owl’s head consists of six
or more heavily ringed facial disks, a yellow bill
with a black patch below it, and a noticeable
white “moustache” strip under the facial disks.
Its bright yellow eyes appear small compared to its
large head. Its legs are fully feathered.
The owl is incredibly large, yet is silent when
flying. Also called the Great Gray Ghost, it has slow,
deep, moth-like wing beats that allow it to fly without a
sound but remain maneuverable in flight. It is even
capable of flying between tightly packed trees.
The Great Gray Ghost, primarily nocturnal,
will hunt in daylight, especially when nesting. Its main
diet consists of voles and pocket gophers, but it also
eats short-tailed weasels, snowshoe hares, and
sharp-shinned hawks. From a perch listening and
looking for activity below, the owl’s asymmetrical ear
openings allow it to detect its prey by sound alone and
incredibly, it can hear, plunge, and grab prey from
under the snow at depths of up to 15 inches.
Research led me to understand that this bog
in a northern forest is exactly the habitat the Great
Gray favors. Its range extends from boreal forests and
wooded bogs in the far north to dense coniferous forests
with montane meadows farther south in the
Northern Rockies and Sierra Mountains.
Great Grays can become somewhat “tame”
toward humans in the winter since they are concentrating
on finding food…or perhaps its look of annoyance
was real and I had ruined its morning hunt.
Either way, I felt sorry I had disturbed it, but
also amazingly lucky that I had not only stood before it
but also was directly underneath its massive, yet silent
wings. The only thing that I missed was hearing its
deep booming voice calling in a series of low, evenly
spaced “hoos.” But then, there’s always next time.
After all, the forest and bog are just a hop, skip, and a
scramble away!
MT FWP |