INDEX TO CHECK LIST OF BIRDS 



409 



Wren, Carolina, 373* 

 house, 375 1 



long-billed marsh, 375* 

 short-billed marsh, 375* 

 winter, 375 s 



Xanthocephalus xanthocephalus, 



395 7 

 Xema sabinii, 200 8 



Yellow-legs, 269* 



greater, 269 1 

 Yellow-throat, Maryland, 369* 



Zamelodia ludoviciana, 339 s 

 Zenaidura macroura, 283* 



Zonotrichia albicollis, 333 s 

 leucophrys, 333 s 



