1894. 



PAL^ARCTIC AND NEARCTIC REGIONS. 



443 



Families of North Temperate Land Birds with their distri- 

 bution AS REGARDS THE PaL^ARCTIC AND NeARCTIC ReGIONS.^ 



lit must be noted that the numbers in the "Species" columns represent the 

 species which are absent from the other region, 7iot the number of species contained 

 in the " genera " of the preceding column, which are the genera absent from the 

 other region. 



