Many of the Les Cheneaux Project
implementation tasks are designed to build on projects, programs, and
regulations that are currently influencing water quality. Several research activities continue
throughout the watershed to gain more insight into the local influences of
water quality. There have also been
comprehensive programs active in the watershed that used a broad array of
personnel and activity to pursue information about many facets of water
quality. Also, there exist regulations
and local controls to maintain the natural character of the watershed. Included
here are just a few projects, programs, and controls that are in place here and
will be supported by the LCWP.
Bob Smith, the chairman of the
LCIA environmental committee, has been studying the occurrence and effects of
nutrients in various locations in the
Abstract: “Juvenile
and adult fishes were surveyed in three northern Lake Huron Great Lakes coastal
marshes in Les Cheneaux Island bays during June and July, 1996 to 1999. Human activity was quantified in terms of
shoreline building density, the density of boat docks and boat houses,
impervious surface area, and an aggregate Index of Human Activity (IHA). Human
activity levels were low, and the bays selected included the full range of
development in Les Cheneaux. Various gear were
evaluated for sampling fishes in permanent and seasonal marshes: beach seines,
electroshocking, gill nets, fyke nets and baited minnow traps. The active methods were not effective because
of substrate conditions and the density of macrophytes. Fishes sampled by passive methods were
compared in terms of: species richness, the number of native cyprinid species,
the percent of selected tolerant fishes, and catch rates. No relationships were
found between human activity and gill net samples. Significant relationships were found,
especially for shoreline building density and IHA with species richness and the
number of native cyprinid species for fyke net and minnow trap samples. Catch rates were not related to human
activity measures using these methods.
These results show that even low levels of human activity affect marsh
fishes. We suggest that minnow traps in permanent marsh provide the most
sensitive, cost effective, and safe method for monitoring
The LCWP will continue support of
research of this caliber to help the community make informed decisions in
regards to development and its’ effect on clean water.
The Les Cheneaux Community Schools
high school science classes have been performing chemical and biological
assessments of at least two creeks within the
The Nature Conservancy Partnership
The Nature Conservancy has identified Les Cheneaux
Great Lakes Marsh as one of seven ecologically significant natural communities
along the northern
In October 1999, the research team compiled their
results and submitted a report to Michigan Coastal Management Program titled,
“Les Cheneaux Coastal Wetland Project: A Synthesis”. Overall, the integrity of
Les Cheneaux marshes were found to be in excellent ecological health and very
diverse. In addition, a report on
invertebrates was published in the December 1999 issue of Wetlands,
“Development of a Preliminary Invertebrate Index of Biotic Integrity for Lake
Huron Coastal Wetlands.” Reports, such
as these, were shared with the Les Cheneaux community and other partnering
groups who make decisions about land and water use in and around marshes.
In July 1999, a community-wide Marsh Forum was held
in Les Cheneaux to provide an opportunity for researchers to discuss with
residents results from the collaborative wetland project. The success of the public forum began
excitement and awareness in the community for future research projects. Following the public forum, MSU, U of M, and
USGS researchers designed projects that included local citizens in monitoring
particular species and groups of organisms.
Monitoring of yellow perch and other fishes, burrowing mayflies,
dragonflies and damselflies, frogs and toads, and invertebrates comprised the
primary indices of long-term biotic health measurement.
The perch skein survey, in its second year, was
developed by the US Geological Survey to identify critical spawning habitats
and fish egg mass quantities. A large
number of local residents and a high school science class combed the shoreline
marshes looking for perch skeins, counting their numbers, and measuring their
sizes. This survey takes place during a
two-week period in late April or as soon as the ice melts away from the shoreline.
Also developed by the US Geological Survey, were the Odonata (dragonfly and
damselfly) and burrowing mayfly surveys.
Volunteers scoured six bays for dragonfly and damselfly larval skins
found attached to emergent vegetation during the summer months. Mayflies are widely recognized as excellent
indicators of water quality and through collecting hatching dates and
population estimates residents can track marsh health.
The
The Nature Conservancy and Les Cheneaux community has
established a long-term and vital partnership with collegiate and governmental
institutions for continuing research and expertise. These projects provide an opportunity for the
community to conduct research each year and use the information collected for
making empowered decisions regarding shoreline threats. As the Les Cheneaux community begins further
development of their economic base through nature-based tourism, monitoring
programs such as these will be available for ongoing stewardship and measuring
success for maintaining these special coastal marshes (Hadley 2000). The LCWP
is committed to continuing this type of environmental activity in the
watershed. It brings community together
with technical service providers to work toward protecting our environment.
The Economic Forum
The Les Cheneaux Economic Forum is a voluntary coalition of concerned residents, business owners and local leaders created by the Les Cheneaux Chamber of Commerce in 1996. The goal of the forum is ‘a plan for economic development that preserves the beauty and nature of the area, and that inspires those who live here and those who will come in the future to maintain and enhance the quality of life in the community’.” (CFED 1998) The forum is currently not active but the LCWP is committed to helping those involved in the past to carry on that goal, because it is consistent with the goals of the watershed project to protect the natural resources of this great place.