4 



Report on the Immigrations of (continued) : — 



PAGE 



The Chiffchaff 85 



Map 86 



The Willow- Warbler ... ... 91 



Map 90 



The Wood- Warbler ... ... 97 



Map 98 



The Reed-Warbler 101 



Map 100 



The Sedge- Warbler ... ... ... ... ... ... 103 



Map 104 



The White Wagtail 107 



The Yellow Wagtail Ill 



Map 110 



The Tree-Pipit 115 



Map 114 



The Red-backed Shrike 118 



The Spotted Flycatcher ... ... ... ... ... 121 



Map 120 



The Pied Flycatcher 124 



The Swallow 127 



Map 126 



The House-Martin 133 



134 



139 



138 



145 



144 



149 



148 



The Sand-Martin 



Map 



The Swift 



Map 



The Nightjar ... 



Map 



