42 INTRODUCTION. 



Arrangement of the Perchers by Mr. Vigors. 



These he again subdivides into jives; among which we find, 

 as sub-families, Merulina or the Thrush Tribe; Oriolina or 

 the Oriole Trjbe; Sylviana or the Warbler Tribe; 

 Alaudina or the Lark Tribe, &c. &c. 



The following is the arrangement of the Insessores, or 

 Perchers, according to Mr. Mac Leay's plan of exhibiting 

 a series of affinities. 



