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Stream Enhancement with Large Woody Debris
Stream Enhancement with Large Woody Debris
ANNOUNCEMENTS & UPDATES Spring 2010: We kicked off the 2010 field season ahead of the game. We were fortunate to have our Large Woody Debris permits from the DNRE in-hand before the snow melted. ...
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Stream Enhancement with Large Woody Debris
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In The News
Small Dams Technical Workshop: July 28-29
Conservation Groups Come Together to Fight Invasive Plants on Au Sable River
Powerful presentations and productive partners—Huron Pines Annual Meeting a success
It’s not a time machine but its close- Huron Pines River Simulator

Upper Black River: Protecting Sturgeon Spawning Sites

READ THE SUMMER 2009 PROJECT UPDATE:
Reducing Erosion and Protecting Lake Sturgeon - August 2009

Picture 1 (220 x 270)Upper Black River, Tower, Michigan

A series of three erosion sites on the banks of the Black River, MI, just upstream from Black Lake, are threatening the ecological integrity of this stretch of high-quality, cold water habitat. In addition to the ecological degradation associated with an increase in sediment input to streams, these sites are of particular interest in that this stretch of the Black River is known spawning habitat of the state-threatened lake sturgeon, Acipenser fulvescens. Preventing the further erosion of these sites and resultant input of sediment to the stream will help protect and restore the sensitive spawning habitat of lake sturgeon.

The three erosion sites affecting the sturgeon spawning habitat were identified in the Black Lake Watershed Stewardship Management Plan, approved by the Michigan Department of Environmental Quality (MDEQ) in 2001. The position of the sites in relation to the river and direction of flow, the presence of heavy foot traffic from the general public, and gullying associated with stormwater runoff were all cited as the sources of the erosion. In the Black Lake Watershed Management Plan these sites were listed as “severe” erosion sites and it was noted that they are contributing to the sediment load, the Black River’s number one pollutant. To successfully protect this site from continued deterioration and preserve the integrity of neighboring spawning grounds of the lake sturgeon there are three tasks that must be implemented: 
 

Picture 2 (220 x 150)Objectives:

- Stabilize the shoreline and prevent further erosion and sedimentation using bioengineering techniques.  This project will focus on using Large Woody Debris (LWD), coconut fiber logs, terracing, and live plantings to minimize further erosion.

- Manage the source causing the increased erosion of the streambanks: human traffic viewing the sturgeon and accessing the river.

- Provide educational/interpretive materials to the general public to teach about the environmental damage caused by unrestricted access to the site and the importance of using the designated path or viewing area. This is also a great opportunity to educate users about the watershed and its management, non-point source pollution, and habitat for endangered species.

Current Status and Future Activities:

Picture 3 (220 x 150)Project partners include  Sturgeon For Tomorrow, the Michigan Department of Natural Resources, National Fish and Wildlife Foundation, Great Lakes Commission, Natural Resource Conservation Service and Huron Pines.

Funding is in place to complete all three sites and work began during the spring of 2008.  Volunteers with the Sturgeon Guarding Program joined Huron Pines and began the structural work of stabilizing the sand with cedar terraces.  They also placed brush on the bank to deter human traffic and dissipate incoming rain energy.  Finally, a split rail fence was placed to manage.

During the 2009 field season, we are replicating the success of last year's volunteer efforts by using many of the same volunteers to get back to work stabilizing the soil.  This year the focus will be on placing topsoil, grass seed, mulch fabric and planting over 3500 native perennials and shrubs.  

For more information on this project, please contact:

Patrick Ertel, Project Manager 
Huron Pines
(989) 348-9319 ext. 19
patrick@huronpines.org

Press Releases
Volunteers implement long-awaited erosion control on the Black River - 5/14/2008
Gaylord Herald Times: Black River Habitat Improved for Sturgeon - 5/13/2009
Huron Pines AmeriCorps Helps Restore the Black River - 5/18/2009
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