| Floodplain Restoration Monitoring at North Fork St. Lucie River Aquatic Preserve |
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Six 100-meter transects were established at a wetland reconnection site in April 2001 to monitor
change in floodplain vegetation (woody and herbaceous species and canopy density) before and after
construction of three berm breaches. Photopoints were established and digital photographs were taken
along each transect (ends and middle) and at the opening to the river in June 2001. Non-native species
(Brazilian pepper and shoebutton ardisia [Ardisia elliptica]) within the restoration site were
removed through a DEP Bureau of Invasive Plant Management grant in September 2002. The last vegetation
monitoring effort took place in April 2003.
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A fike net used to document fish and invertebrates migrating into the reconnected oxbow. |
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SFWMD has recently established four belt transects to identify and examine the health of floodplain
vegetation communities of the North Fork SLR and Ten Mile Creek. The current project will follow a
similar floodplain vegetation monitoring project conducted along the Northwest Fork of the Loxahatchee
River in 2005. Project results, expected by January 2010, will allow SFWMD staff to make
recommendations on the impact of enhancing current freshwater flow and salinity patterns to these
wetland systems and the river. Better management of flow is anticipated to improve water quality and
reduce sediment deposition in the SLR. The current study will also support the need for restoration of
the North Fork floodplain. A reference collection of floodplain vegetation will be created by a
contractor and housed at the Southeast Florida Aquatic Preserves Field Office for future reference.
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Last updated:
September 24, 2010
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3900 Commonwealth Boulevard M.S. 235
Tallahassee, Florida 32399
850-245-2094 (phone) / 850-245-2110 (fax)
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