2081 Clipper Park Road Baltimore MD 21211
image
Before restoration: severely eroding banks imperiling trees
http://www.biohabitats.com/wp-content/plugins/mcms-api/lib/timthumb.php?src=http://www.biohabitats.com/wp-content/uploads/davis-before.jpg&w=600&h=384&q=90&a=c&zc=1&f=&s=0&cc=&ct=1
http://www.biohabitats.com/wp-content/uploads/davis-before.jpg
image
Realigned channel connected to floodplain with oxbows at left
http://www.biohabitats.com/wp-content/plugins/mcms-api/lib/timthumb.php?src=http://www.biohabitats.com/wp-content/uploads/DavisFloodplain.jpg&w=600&h=384&q=90&a=c&zc=1&f=&s=0&cc=&ct=1
http://www.biohabitats.com/wp-content/uploads/DavisFloodplain.jpg
image
Native riparian plantings along lower transitional reach
http://www.biohabitats.com/wp-content/plugins/mcms-api/lib/timthumb.php?src=http://www.biohabitats.com/wp-content/uploads/Davis2.jpg&w=600&h=384&q=90&a=c&zc=1&f=&s=0&cc=&ct=1
http://www.biohabitats.com/wp-content/uploads/Davis2.jpg
image
Riffle-pool sequence along upper reach
http://www.biohabitats.com/wp-content/plugins/mcms-api/lib/timthumb.php?src=http://www.biohabitats.com/wp-content/uploads/Davis3.jpg&w=600&h=384&q=90&a=c&zc=1&f=&s=0&cc=&ct=1
http://www.biohabitats.com/wp-content/uploads/Davis3.jpg

Davis Branch Stream Restoration

Like many creeks in the Baltimore-Washington metropolitan area, Davis Branch had become severely eroded by historic unsustainable land management practices and hydrologic manipulations associated with upstream watershed development. In an effort to improve the degraded channel, the Howard County Stormwater Management Division sought a restoration solution that would not only support stewardship of the adjacent Howard County Conservancy, but also support the County’s water quality improvement and restoration efforts under its NPDES MS4 Permit.

Working closely with the County, the Conservancy, and community stakeholders, Biohabitats developed a design to restore aquatic function to Davis Branch, taking advantage of the unique rural character and minimal constraints within the stream’s riparian corridor. The design establishes ecologically meaningful reconnection between the restored stream and adjacent floodplain surface. The restored stream and floodplain system provide enhanced terrestrial and aquatic habitat variability, enhancing the diversity of the site’s floral and faunal communities. The restoration also creates new opportunities for the Conservancy’s education and outreach programs.

 

Project Profile (PDF)