IV 



of the Yangtsze-kiang. A report of his investigations on 

 the migration o£ Eastern Asiatic species will be found iti 

 the concluding pages of the present volume (pp. 124-160). 

 The work done has proved so satisfactory that it is hoped 

 the observations will be continued during next spring. 



(Signed) W. R. OGILVIE-GRANT, 



Editor. 



July 30M, 1912. 



