INTUODUCTION. XIX 



5. OCCASIONAL VISITORS. This category includes the 

 birds which cannot be said to be found within our 

 limits regularly every year, but which have occurred 

 on more than twenty occasions. A few, as indicated 

 by an asterisk, have been known to nest. They 

 number Gl : 



Garrulus ; 



Nucifraga caryocatactes. 



Nucifraga c. maerorkynckas. 



Pastor roseus. 

 Serinus serinus. 

 Py IT hula pyrr/iitlu. 

 Carpodacus erythrinus. 

 Loxia I. bifasciata. 

 Emberiza pusilla. 

 Motacillajlava *. 

 Anthus campestris *. 

 Anthus richardi. 

 Anthus spinolettu. 

 Parus major. 

 Lanius senator. 

 Ampelis gar ruins. 

 Acrocephalus aquaticus. 

 Titi-dus aureus. 

 Accentor collar is. 

 Muscicapa parva. 

 Micropus melba. 

 Mei'ops apiaster. 

 Coracias garrulu*. 

 Nyctalafunerea. 



Bubo bubo. 

 Astur palumbarius *. 

 Hierofalco islandus. 

 Falco vespertinus. 

 Chen hyperboreus. 

 Tadorna casarca. 



Nettd rufinu. 

 Nyroca nyrocu. 

 Somateriu spectitbilis. 

 (Edemia perspicilhttu. 

 Ardeu purpurea. 

 Ardeola ralloides. 

 Ixobrychus minutus *. 

 Nycticorax nycticont.i:. 

 liotaurus lantiyinosus. 

 Ciconia ciconiu. 

 Ciconia niyra. 

 Grus ynis f. 

 Otis tar da t. 

 Otis tetrax. 

 C'ursorius yullicus. 

 Glareola pratincola. 

 Tringa tnaculata. 

 Macrorhamphm y risen*. 

 Himantopus himatitopna. 

 Larus minutus. 

 Xema sabinii. 

 Payophila eburnea. 

 Sterna caspia. 

 Sterna anglica. 

 Hydrochelidon leucoptera. 

 Puffinus p. yelkouan. 

 Piiffinus yriseus. 

 Porzana p. intermedia *. 

 Porzana parva. 

 Syrrhaptes paradoxus *. 



* Has bred. 



t Formerly bred. 



