
 
        
         
		PUFFIN.  
 FRATERCULA ÁRCTICA [Linn.).  
 Alea  arctica, Linn.  S.  N.  i.  p.  211 (17GG).  
 Lunda  arctica, Naum.  xii.  p.  577.  
 Mormon  arcticus, Macg.  v.  p.  3G5.  
 Fratercula  arctica, Hewitson,  ii.  p.  466; Yarr.  ed.  4,  iv.  
 p.  9 0 ; Dresser,  viii.  p.  599.  
 Macareux,  French ; arktische Lund,  German ; Frailecillo  
 (Graells),  Spanish; Frare, Sit  (Vayreda),  Catalan.  
 The Puffin  breeds in  enormous  numbers on  many  
 parts of  the  rocky  coasts of  the  three  kingdoms,  laying  
 its  solitary  egg in  burrows  either  made  by  itself  or  by  
 rabbits  at  the  summit  or in  the face of sea-cliffs.  These  
 birds  come  to  their  breeding-places  in  March  and  April,  
 but  do  not  lay  before  May,  and  as  soon  as  the  young  
 are fully  fledged  and  able  to  provide for  themselves  the  
 whole  colonies  leave  their  summer-quarters,  and  it  is  
 exceptional  to  meet  with  these  birds in  any  number  
 on or even  near  the  English  coasts  during  the  winter  
 months.  Endless  instances of  the  occurrence of  the  
 Puffin far  inland  are on  record :  one of  the most  remarkable, 
   in my  experience,  being  that of an  adult  male of  
 this  species  which flew  through an  open  window of  an  
 upper  room in  Brook  Street,  Grosvenor  Square, on  
 May  lGth,  1887,  and is  now stuffed  in  my  possession.  
 The  beak of  the Puffin  undergoes a  curious  change,  on  
 which  subject I  cannot  do  better  than  quote  the  concise  
 account  given  by  Mr.  Seebohm,  in  his ' History of  
 British  Birds,'  as  follows:—"After  the  autumnal  moult  
 the  sheath of  the  basal  half of  the  bill  is  cast, as  are  also  
 the  warty  red  skin  round  the  gape  and  the  appendages  
 above  and  below  the  eye."