Common cord-grass Spartina anglica and its management in estuarine Natura 2000 sites Client: Natural England exeGesIS were contracted to undertake a review of Spartina anglica in England’s Natura 2000 Sites. This covered its impacts on designated features, effects on accretion and erosion, distribution and extent, and a review of control techniques. A protocol was developed to monitor S. anglica and help identify any negative impact. ... read more October 2014. Categories: Data analysis Desk research Ecology GIS Habitat map Habitat survey Invasive species Literature review Marine data Survey methodology development