CONTENTS. 



rage. 



Introduction ? 



Early history of the inclosed area 7 



History of the area since 1903 8 



Surface covering 9 



Conditions inside and outside of the fenced area 10 



Natural reseeding H 



Artificial reseeding 12 



Temporary changes in vegetation 14 



Permanent changes in vegetation 15 



Peculiarities of the feed 17 



Weeds i7 



Yield of vegetation 19 



Carrying capacity 21 



Increase of shrubs 21 



Summary 24 



Index 25 



177 5 



