On Nov 16, 2021, at 11:47 AM, David Webster
<dwebster(a)glinx.com> wrote:
?
Hi All,
Many decades ago I encountered a Just So story about how Oak is dependent upon
Squirrels (?) who bury the acorns for later use. And only buried acorns, so it said, could
get their root into soil.
That sounded like BS so, one fall, I gathered several litres of acorns and enough oak
leaves to cover them, scattered the acorns in a unused patch of perennials and covered
them with oak leaves. Almost every acorn, except those worm eaten, became an Oak seedling.
There are few Oak in my North Alton woods so I transplanted them to mostly open areas
and made sketch maps of locations. A high percentage survived but only briefly. None
survived pruning by sharp teeth, even those which I had attempted to protect with wire
mesh.
In another woodlot, which I bought a few decades after it had been clear cut, I
planted about 50 Pine in open patches. They all were eventually chewed off at ground
level.
But Squirrels no doubt contribute to the movement of some trees, such as Oak and Pine
by gathering acorns and pine cones for later use. Over time I have noticed several hoards
of Pine cones far from the nearest Pine tree.
And once noticed a hoard of fleshy fungi impaled on Spruce twig stumps, presumably
for drying, about 10' up; presumed Squirrel activity.
I often pile 16" long firewood in a tier near the source and cover the top with
black polyethylene to dry for a year before hauling home. I once found a hoard of dried
Maianthemum fruiting plants neatly stacked in one of the chinks; presumably by a mouse.
Dave, Kentville.
On 11/11/2021 11:18 PM, Doug Linzey wrote:
I'm declaring today to be Peak Oak here in
the Valley. Looking around, either from up here on the N. Mountain to the Valley or from
the Valley to the mountain, every oak tree is visible in the sunshine as a separate tree.
Being one of the very last to shed leaves, and with its distinctive rusty brown leaf
colour, the Red Oak is extremely visible against its mostly bare grey companions.
This interests me especially for its distribution. Like the beech, which tends to exist
either scattered or in clumps, the oak does the same. There are few on my property, 20+
acres of which is visible from below. I know about them because I visit them throughout
the year. There are some nice specimens, but they are few and far between. But look only a
few properties to the west, and there are considerable clumps of oak -- likewise in the
valley.
Why is that interesting? The fact is that this is the only time of year that oaks
distinguish themselves from other trees, so it's almost impossible to pick them out at
any other time.
I understand that much of oak planting is done by Blue Jays, possibly with the help of
squirrels, which would account for some of the distribution beyond the fall lines of
mature trees..
Doug
Arlington, Kings Co.
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