A
Great, Great, Great Day |
dbhg-@comcast.net |
Nov
20, 2004 16:27 PST |
ENTS:
Today John Eichholz, John Knuerr, Susan
Scott, and yours truly spent a day in Trout Brook Cove of our
forest Mecca, MTSF. We climbed to the top of Hawks Mtn and then
dropped off the western side down to the dividing ridge between
Trout Brook and the unnamed western branch.
Going up the NW side, we encountered a young
forest dominated by N. red oak, white ash, sugar maple, red
maple, black cherry, beech, yellow birch, and black birch. Tree
heights for the ash were on the verge of being impressive, but
little to get excited about. Many trees are 100 to 115 feet
tall. Girths are typically 6 to 8.5 feet. The lower part of the
ridge was severely high-graded.
The top of the mountain had areas of mature
beech that are close to old growth, but nothing really
eye-popping. We saw a couple of interesting spots - glades of
unknown origin. The elevation gain going up the NW side is right
at 1,200 feet. There are a few red spruce on the top.
After walking the ridge crest for a short
distance, we started dropping down the ridge facing WNW, crossed
Trout Brook, and headed across the dividing ridge (NE exposure)
between the two streams. We immediately hit a handsome forest
that in only a few yards became surprising beyond expectations.
The dividing ridge has boulders and a few areas of ledge. Pits
and mounds are everywhere, but the forest is not that old. I
think most of the ash trees are 75 to 125 years old. But I'll
let the numbers below do the talking. They include the few white
ash trees we measured going up the ridge. Most of the serious
work was on the dividing ridge.
Species Height Location
white ash 125.5 NW
ridge
white ash 128.3 NW
ridge
white ash 129.9 NW
ridge
white ash 130.0 NW
ridge
============================
basswood 119.7 Dividing
ridge
white ash 130.2 Dividing
ridge
white ash 132.3 Dividing
ridge
white ash 136.0 Dividing
ridge
white ash 141.7 Dividing
ridge
white ash 145.9 Dividing
ridge
white ash 151.5 Dividing
ridge YEEEEEHAAAAA!!!
============================
white pine 142.4 Trout
Brook (going back)
Norway spruce 119.0 Trout
Brook (going back)
Yes, a 151.5-foot white ash!! Three
different measurers with three different sets of equipment
confirmed the 150-footer. John Knuerr checked John Eichholz's
numbers. The official 151.5 is John Eichholz's measurement. I
measured a different twig at 150.7. The splendid new white ash
champ grows at 1,350 feet altitude and 42.625 degrees north
latitude. Who could have imagined such a tree? And there are
many ash trees left to measure on the dividing ridge. There is a
reasonably high probability of another 150-footer and a virtual
guarantee of several more 140-footers.Needless to say, we
celebrated at the Charlemont Inn afterwards.
The Rucker index for Mohawk goes back up
to 134.87. For us folks up here in New England, it just doesn't
get much better than today. So, Massachusetts now has its second
species that breaks the 150-foot threshold and Trout Brook now
has 5 confirmed ash trees over 140 and 1 confirmed over 150. How
sweet it is!
We discussed a name of the tree and none
of us were particularly enthusiastic about the choices I
proposed. Since I've been home, one name keeps running through
my head - Sweet Thing! For now, at least informally for me, that
fine ash lady is Sweet Thing.
Bob
|
RE:
A Great, Great, Great Day |
John
Eichholz |
Nov
21, 2004 07:11 PST |
ENTS:
Yes it was a great day. Our long walk was rewarded with a
wonderful
find, which adds again to the list of superlatives to be found
in MTSF.
The upper Trout Brook basin where we were is more gradual and
bowl
shaped than the usual stream ravines we find here. While the
subsoil was
clearly composed of a high fraction of stones and boulders, they
did not
project much above the surface of the vegetation. The trees,
which were
predominantly white ash with some maple and basswood component,
were
evenly spaced with long columnar trunks. The overall impression
was
park-like, a smooth surface of ferns and leaves, mottled brown
and
green, with long views and a majestic canopy.
As for the history of the site, there are a few clues. A stone
wall on
the peak was evidence of grazing on the top of Hawks Mountain.
There
are no stone walls below the peak, and the soil is much too
rocky to
support grass. Beyond and above the peak, the flatter highlands
of
Hawley and Plainfield extend for miles. These lands have a
history of
agriculture in addition to forestry. Good land for potatoes but
cold
and buffeted by continual high winds, they support only a
shorter
version of the typical upland forest of maples, beech, birches,
oak,
hemlock, and black cherry.
The age of the ash grove is similar to many of the MTSF groves.
It is
easy to picture a mostly denuded landscape there in the early
part of
the 20th century. The timing of the chestnut blight and the
documented
clearcut on neighboring Mount Peak lend further evidence. The
logging
on Mt Peak was in part to provide railroad ties and cribbing for
local
use. The Mohawk Trail was being built in that time frame. The
lower
Trout Brook basin has the Norway Spruce plantation from the
1930's. We
are left to imagine the forests that were present before all
this
activity.
By chance or by plan we are left with a prime example of forest
regeneration within a high growth watershed at the late stem
exclusion
phase, with some remnants of primary forest present. What a
great
opportunity to study the effects of elevation, aspect, hydrology
and
soil structure on forest development all in one area.
John
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