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471.FIELDBIO.DOC
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1990-05-29
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FIELD BIOLOGY
a tile set for Ron Balewski's Mah Jongg
created by John Wilson of Dayton, OH
(c)1990
I created this tile set over the course of three days on the Memorial
Day weekend of 1990. Creating the tiles was more fun for me than playing
the game (which is quite a bit of fun).
The tiles represent plant and animal species from No. America and basic
environmental concepts. I am an environmental educator working with the
National Audubon Society.
The bamboo set has become the spotted salamander set. Ambystoma
maculatum is a five to nine inch amphibian which is found where rich
woodlands still have undisturbed pools in spring. These salamanders spend
most of their lives underground looking for soft bodied things to eat.
However, when warm spring rains filter down to their burrows, some of the
salamanders begin a migration to the pools in which they hatched. Scores
of adults meet at night and mate, leaving small masses of eggs attached to
underwater debris. Tile nine shows a typical breeding orgy with females
following males in elaborate mating dances. Development is destroying
many of the rich little glades where this creature lived.
The dots set has become the eastern box turtle set. Terrapene carolina
is, at most, a softball sized animal which may live as long as 100 years in
the same small range. A full sized adult may have a long life because few
predators can defeat its defense, a lower shell which closes tight against
the upper shell. Enourmous variability in patterns allow us to recognize
individuals in encounters years apart. Males reach sexual maturity at
about seven years and their eyes change from brown to blood red (not
unlike some people I know). The only serious threat many box turtles face
is humans in cars and trucks. If I see one crossing a road, I always stop
and carry it to the side where it's headed.
The crak set has become the great blue heron set. Ardea herodias
stands up to five feet high. Like many birds which eat from the top of
the food chain, GBHs suffer from the concentration of pesticides in their
prey. One of my favorite images of this stately creature is seeing it
from a canoe as it extends its five foot wingspan and slowly lifts
itself from its fishing hole and travels down the wooded tunnel of the
river. The long neck is tucked into a tight S curve and the long legs
trail out behind the body. Seeing the bird stalk small fish or frogs is
quite a sight as well. I admit to taking the easy way out on tile nine.
The dragons have become the basic parts of every living system. The
mushroom represents decomposers. They take the waste and break it down
for reuse; without them life would be impossible. The leaf represents
photosynthesis. The whole world lives by eating plants or animals that
eat plants. (Yes, I know about the chemo-based ecosystems of the mid-
Atlantic rift. You make a tile set about that system.) The hawk which
is about to take a rabbit represents the consumer, which is us.
North, east, west and south are represented by a variety of large
hooved herbivores. North is the land of the moose, Alces palces, large
frequenter of wetlands. East is the land of eastern white tailed deer,
Odocoileus virginiana, a browser of second growth woodlands. South(west)
is the land of the pronghorn (yes, I know its more like the high plains
but I couldn't draw the riverine forests of the south, let alone the
cypress swamps or everglades) Antilocapra americanus is neither antelope
nor deer runs very fast in the short grass praries. (The mountain) West is
the land of the bighorn sheep, Ovis canadensis personifies the West to many
people.
Spring, summer, fall, winter are old hat. It's hard to beat a
deciduous tree for showing the seasons.
Orchid tile shows the yellow lady's slipper, Cypripedium parviflorum,
a rare orchid of swamps and wet woodlands. Plum tile shows the American
prune plum, a native fruit tree with fragrant flowers. Mum tile shows
white trillium, Trillium grandiflorum, Ontario's provincial flower and
Ohio's state wildflower, a resident of undisturbed woodlands. Bamboo
tile shows flag or wild iris, Iris versicolor, another wetland resident
falling prey to malls, housing developments, and agriculture.