C N T E N T S. 



PAfi K 



Preface 7 



Introductory ... ... ... ... ... ... ... !> 



Weather-Report for the Period covered by the Spring- 

 Immigration' of 1913 13 



Daily Details of Weather-Conditions, with the corre- 

 sponding Arrivals of the Summer-Residents ... ,.. 14 



Report on the Immigrations ok: — 



The Ring-Ouzel 37 



The Wheateae ... ... ... ... ... ... -11 



Map 40 



The Whinchat 46 



The Redstart ... ... ... "... ... 49 



Map 50 



The Nightingale 53 



Map 54 



The Whitethroat ... ... ... ... ... .. 57 



Map 56 



The Lesser Whitethroat ... ... ... ... ... 61 



Map 62 



The Blackcap 65 



Map , ... 66 



