Vlll 



CONTENTS. 



ALCID.E. 

 Alca tor da. 

 Una troile. 

 ,, grylle. 



Mergulus alle. 

 Fratercula arctica. 



Colymbus glacialis. 



,, septentrioncdis. 



PODICIPEDID^E. 



Podiceps cristatus. 

 griseigena. 

 ,, nigricollis. 

 ,, Jluviatilis. 



PYGOPODES. 



Razor- Bill, 

 Common Guillemot, 

 Black Guillemot, 

 Little Auk, 

 Puffin, 



Great Northern Diver, 

 Red-throated Diver, . 



Great Crested Grebe, 

 Red-necked Grebe, 

 Eared Grebe, 

 Little Grebe or Dabchick, 



PAGE 



295 

 297 

 303 

 305 

 307 



309 

 311 



313 

 315 

 317 

 318 



PROCELLARIID^E. 

 Procellaria pelagica. 



TUBINARES. 

 Storm Petrel, 



321 



324 



MIGRATION OF BIRDS IN BERWICKSHIRE, 



TABLE OF ORNITHOLOGICAL OBSERVATIONS MADE IN BERWICKSHIRE 



from 1799 until 1887, 329 



CALENDAR OF MIGRATIONS AND OBSERVATIONS OF BIRDS IN BERWICK- 

 SHIRE, 1799-1887, 335 



TABLE showing the earliest, latest, and average dates of the arrivals 

 and departures of the true migratory birds which visit 

 Berwickshire annually, with approximate notes regarding 

 the average temperatures, and the prevailing winds, during 

 the periods when their migrations took place, 1799-1887, . 351 



TABLE showing mean monthly temperatures at Milne Graden, 



Berwickshire, 1857-87, 356 



APPENDIX. 



Hawfinch, 



Great Spotted Woodpecker, 



358 

 359 



