X CONTENTS. 



CHAPTER V. 



Page 

 Migration. 



Hibernation of Birds. — Origin of Migration. — Gipsy migrants. — Regular migrants. — 

 Swallows. — Migration in the Southern Hemisphere. — Double-breeding a myth. — Local 

 migration. — Heligoland. — Chart of migration. — Instances of great migrations. — Sky-Larks. — 

 Order of migration. — Palmen's fly-lines. — Emigration. — Woodcocks. — Arctic Tern .... 33 



CHAPTEE VI. 



The Paradise of the Charadriidce. 

 Arctic breeding-grounds. — Arrival of migratory birds. — Sudden arrival of summer. — 

 Break-up of the ice. — Appearance of flowers. — Arrival of Sandpipers. — Coast migrants. — 

 Breeding. — Moulting. — Return of winter. — Winter range of Birds 51 



CHAPTER VII. 



Zoological Regions. 



Zoological Regions of the Charadriidse. — Isothermal lines. — Arctic Genera. — Temperate 

 Genera. — Tropical Genera 59 



CHAPTER VIII. 



On Subspecific Forms. 

 Importance of recognizing subspecies. — Practical difference between species and sub- 

 species. — Vague use of trinomials 63 



CHAPTER IX. 



Charadriidae. 

 Key to the Subfamilies. — Charadriinse. — Key to the Genera 66 



CHAPTER X. 



Genus CEdictiemus. 



European Stone-Curlew. — Indian Stone-Curlew. — Swainson's Stone-Curlew. — Vermicu- 

 lated Stone-Curlew. — South-African Stone-Curlew. — RLippell's Stone-Curlew. — East-Austra- 

 lian Stone-Curlew.— Central-American Stone-Curlew. — 'St. -Domingo Stone-Curlew. — Peru- 

 vian Stone-Curlew. — Great Indian Stone-Curlew. — Austro-Malayan Stone-Curlew .... 69 



CHAPTER XI. 



Genus Charadrius. 



Golden Plover. — Asiatic Golden Plover. — American Golden Plover. — Grey Plover. — 

 Falkland-Island Dotterel. — Chilian Dotterel. — Magellanic Plover. — Australian Four-toed 

 Dotterel. — Australian Dotterel. — Slender-billed Dotterel. — Common Dotterel. — Oriental 



