CONTENTS - Continued 



TABLES Page 



11 Wetlands community o , = ■...... oo. o o . 37 



12 Spurge-sandgrass community „ 38 



13 A summary of community types at the Duck Field Research 

 Facility . . . o » . . . » » . . « 41 



14 Location o£ permanent quadrat stakes at the Duck Field 

 Research Facility o .oo .,<.<. » 70 



FIGURES 



1 Location of the Duck Field Research Facility . . , » . . . . 8 



2 Vegetation map of the Duck Field Research Facility « . . . . 40 



3 Ordination of plant communities at the Duck Field Research 

 Facility showing the X and Y axes perspective ....... 42 



4 Ordination of plant communities at the Duck Field Research 

 Facility showing the X and Z axes perspective . . . . . . . 43 



5 Ordination of plant communities at the Duck Field Research 

 Facility showing the Y and Z axes perspective 44 



6 Foredune community permanent quadrat 1 45 



7 Foredune community permanent quadrat 2 46 



8 Foredune community permanent quadrat 3 o . . . 47 



9 Oceanside intershrub community permanent quadrat 1 48 



10 Oceanside intershrub community permanent quadrat 2 49 



11 Oceanside intershrub community permanent quadrat 3 50 



12 Planted American beachgrass community permanent quadrat 1 <, 51 



13 Planted American beachgrass community permanent quadrat 2 . 52 



14 Planted American beachgrass community permanent quadrat 3 . 53 



15 Sandgrass-buttonweed community permanent quadrat 1 o . o o . 54 



