CONSIDERATION OF BRITISH BIRDS 119 



Goldfinch . 

 f Hawfinch . 

 f Cormorant . 

 fShag . 

 fGannet 

 fSwan . 



fSix Species of Gulls 

 fFive Species of Terns . 

 fRazor Bill . 

 t Five Species of Corvidae 

 f Black Guillemot . 



Carduelis elegans 

 Coccothrauster vulgaris 

 Phalacrocorax carbo 

 P. graculus 

 Sula bassana 

 Cygnus (olor) 

 Laridae 

 Laridae 

 Alea torda 



Uria grylle 



TABLE VI 



Hirundo rustica 

 Chelidon urbica 

 Muscieapa atricapilla 

 Cinclus aquaticus 

 Ruticilla pho3nicurus 

 Erithacus rubecula 

 Montacilla lugubris 

 Saxicola oananthe 



Swallow 

 House Martin 

 Pied Flycatcher . 

 Dipper- 

 Redstart 



Robin .... 

 Pied Wagtail 

 Wheatear . 

 Five Species of Parinae 

 Gold Crest Wren 

 Nuthatch . 

 Starling 

 Three Species of Corvidae 

 Swift .... Cypselus apus 

 Three Species of Picidae 

 Kingfisher . 

 Merganser . 

 Goosander . 

 Sheldrake 



Regulus cristatus 

 Sitta caesia 

 Sturnus vulgaris 



Alcedo ispida 

 Mergus serrator 

 M. merganser 

 Padorna cornuta 



Four Species of Turbinaris 



Pufiln. 



Fratercula artica 



