The ecological impact of beach The ecological impact of beach nourishment with dredged materials on the intertidal zone at Bogue Banks, North Carolina ecologicalimpact00reil Year: 1983 09 K lU Q z ^ :; (D < t: O uj FORT MACON EMERALD ISLE NOURISHMENT J J MONTH Figure 29. Seasonal variation in the Pielou's Equitability Index for the intertidal zone at the nourishment beach at Fort Macon, June 1977 to August 1978, and the comparison beach at Emerald Isle, December 1977 to August 1978. The actual period of nourishment is repre- sented by a slashed line be
The ecological impact of beach The ecological impact of beach nourishment with dredged materials on the intertidal zone at Bogue Banks, North Carolina ecologicalimpact00reil Year: 1983 09 K lU Q z ^ :; (D < t: O uj FORT MACON EMERALD ISLE NOURISHMENT J J MONTH Figure 29. Seasonal variation in the Pielou's Equitability Index for the intertidal zone at the nourishment beach at Fort Macon, June 1977 to August 1978, and the comparison beach at Emerald Isle, December 1977 to August 1978. The actual period of nourishment is repre- sented by a slashed line below the X-axis. The bull's eye symbol represents an equitability index that is undefined because no organisms were found. 50
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