CONTENTS. 



I'AGK 



Pkefack ... ... ... ... ... ... ... .., 7 



Introductory ... ... ... ... ... ... ... 9 



Weather-Report for the Period covered by the Spring- 



Immigration OF 1912 ... ... ... ... ... ... 13 



Daily Details of Weather-Conditions, with the corre- 

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



Report on the Immigrations of : — 



The Ring-Ouzel 33 



The Wheatear ... ... ... ... ... ... 35 



Mcqj 3(-) 



The Whinchat ... ... ... ... ... ... ... 41 



The Redstart ... ... ... ... ... ... ... 45 



Ma2^ 44 



The Nightingale ... ... ... ... ... ... 49 



Map 48 



The Whitethroat ... ... ... ... ... 53 



Ma^) .. 52 



The Lesser Whitethroat ... ... ... ... ... 59 



3Iap 58 



The Blackcap 63 



Map 62 



