238 WAGTAILS AND PIPITS 



The following species and subspecies are described in the supplementary chapter 

 on " Rare Birds " : 



Of Yellow Wagtail, Motacilla flava, Linnaeus, the following races : 



Greyheaded [Yellow] Wagtail, Motacilla flava thunbergi, Billberg 



(M. viridis, Gmel.). 



Blackheaded Wagtail, M . flava melanocephala, Lichtenstein. 

 Sykes' Wagtail, M. flava beema, Sykes. 

 Red-throated Pipit, Anthus cervinus (Pallas). 

 Scandinavian Rock-pipit, A. spinoletta littoralis (Brehm). 



