1920.] Birds of the Canary Islands. 525 



The following species are Rare Visitors, i.e., l)ir(ls whicli 



have occurred in the isldiids on two or three occasions 



only, soinetimcr^ singly after violent storms, but usually 

 in company with other species during migration. These 

 number 7.2, viz. : — 



Pakt Year Page 



Corvus monedula spermologus I. 1919 99 



Sturnus unicolor I. ,, 100 



Chloris cliloris aurantiiventris I. „ 103 



Montif ringilla nivalis nivalis I. „ 105 



Emberiza striolata sahari I. „ 109 



Plectrophenax nivalis I. „ 109 



Melanocorypha calandra calandra I. „ 112 



Motacilla flava [?M. flava flava] I. „ 115 



Anthus pratensis I. „ 118 



Lanius collurio collurio I. „ 120 



Lanius senator senator I. ,, 121 



Sylvia communis commnnis I. ,, 122 



Acrocephalus ariuidinaceus armidinaceus... I. „ 126 



Hypolais pallida elaeica I. „ 126 



Erithacus rubecula [?E. r. rubecula] II. „ 300 



Cyanosylvia suecica suecica II. „ 302 



Cyanosylvia suecica cyanecula II. „ 303 



(Enanthe oenanthe cenanthe II. „ 306 



(Enantlie stapazina stapazina II. „ 310 



(Enanthe deserti homochroa II. „ 311 



Muscicapa parva parva II. „ 314 



lynx torquilla torquilla III. „ 457 



Clamator glandarius III. „ 460 



Micropus melba melba III. „ 468 



Merops persicus [rM. p. chrysocercus] ... III. „ 471 



Alcedo ispida [PA. i. pallida] III. „ 475 



Strix aluco III. „ 478 



Asio flammeus flammeus {A. accipitriniis 



auctorum) III. „ 480 



Circus feruginosus aeruginosus III. „ 481 



Circus pygargus III. ,, 481 



Haliaetus albicilla III. „ 483 



Pemis apivorus apivorus III. „ 485 



Falco peregrinus III. „ 486 



Falco subbuteo III. „ 488 



Falco vespertinus vespertinus III. „ 492 



Phalacrocorax carbo carbo III. „ 493 



Mareca penelope IV. „ 711 



Spatula clypeata IV. „ 712 



Nyroca nyroca IV. „ 712 



