36 



CHAPTER I 



/• typ. 

 (Great Grey Shrike) 

 Eur.-R. Ob. 



Eur.-E Sib. 



LANIUS EXCUBITOR L. 



sbsp. mollis Ev. sbsp. invictus 



Grinn. 



(Northwestern 



Shrike) 

 Yenisei-Kamch. Alas.-Sask. 

 Numerous southern Palaearctic sbspp. 



LOXIA CURVIROSTRA L.^ 



(Crossbill) 

 shsp. japonica sbsp. pusilla Glog. 



Ridgw. 



Ussuri, Kuril., N Alas.-Queb. 

 Japan. 

 Many southern sbspp. in both continents. 



sbsp. borealis 



Vieill. 



(Northern Shrike) 



Huds. Bay-Queb. 



sbsp. percna Bent 

 Nova Scot., Nfld. 



sbsp. bifasciata Brehm 

 (Two-barred Crossbill) 

 N Eur.-Kamch. 



LOXIA LEUCOPTERA Gmel. 



/• typ. 

 (White-winged Crossbill) 

 Alas. -Nova Scot. 



/. typ. 

 Scand.-Yenisei. 



/• typ. 



(Blue-headed 



Wagtail) 



Eur., N to C 



Scand. 



sbsp. alascensis Ridgw. 



(Yellow Wagtail) 



NE Sib.; W Alas. 



LUSCINIA (cYANOSYLVIA) SUECICA L. 



(Red-spotted Bluethroat) 



sbsp. robusta But. 

 E Sib.; W Alas. 

 Several southern Palaearctic sbspp. 



MOTACILLA FLAVA L. 



sbsp. thunbergi Several sbspp. 



Billb. 



(Grey-headed W.) 



sbsp. simillima 

 Hart. 



Scand.-R. Ob. N Asia. Kamch. 



Several southern Palaearctic sbspp. 



sbsp. leucorrhoa Gmel. 

 NE N. Amer. S to N 

 Queb., W Greenl. 



OENANTHE (sAXICOLA) OENANTHE L. 



(Wheatear) 

 sbsp. schioleri Salom. /. typ. 



E Greenl., Icel., Faeroes. Eur.-Bering Str.; Alas. 



Several southern Palaearctic sbspp. 



1 Dr. W. L. Brown, Harvard, informs me that the arrangement of N. American sbspp. 

 of Loxia curvirostra is in need of revision. 



