I have always been fascinated by the intricacies of nature. The way that layers upon layers of life feed
and complement each other, working in symphony at a mind boggling scale. From the diversity of micro-organisms in the
soil, to the towering sequoias, every layer of complexity overflows with life. The apparent simplicity of nature has far more
moving parts, inter-relationships and variables than any mathematical equation
or engineered replica could ever account for. This interconnectedness is what makes looking
at the world from an ecosystem approach so exciting; there is so much to learn.
Coming to the Red Cedar Watershed, I was eager to understand
more about the local ecosystems and use an ecosystem approach on the phosphorus
pollution problem. From this perspective,
the goopy masses of green in Lake Tainter and Menomin are the symptoms of an
unhealthy ecosystem which has been pushed out of its natural balance. This begs the question: what can be done to
restore the ecosystem? Our Biology
research team thinks aquatic plants may be part of the solution.
Previous research we have read, has indicated that aquatic
plants have a role in removing phosphorus from the water column and trapping it
in the sediment. This could at least temporarily
immobilize some of the phosphorus which is causing the excessive cyanobacterial
blooms. Our goal is to understand the
aquatic ecosystems that are native to the watershed and the conditions they
need to thrive. In particular, we are
focusing on Wild Rice, a species which has been declining in Wisconsin over the
last several decades. By the end of the
summer, we hope to have a better understanding of what this plant needs to
thrive. With this knowledge we can
locate specific areas in the watershed which could support Wild Rice
restoration efforts.
I am excited to learn more about this plant which has been
such a critical part of the northern Wisconsin ecosystem for so long. Wild Rice seems particularly relevant since
it is a species which has been declining for reasons we do not entirely
understand. Restoring this species and
the ecosystem it thrives in could have cascading benefits; a diverse plant
community can support healthy fisheries, wildlife and water quality. Conversely, degradation also has an avalanche
effect.
“If the land mechanism as a whole is good, then
every part is good, whether we understand it or not. If the biota, in the
course of aeons, has built something we like but do not understand, then who
but a fool would discard seemingly useless parts? To keep every cog and wheel
is the first precaution of intelligent tinkering.” –Aldo Leopold
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