RV- Red-eyed Vireo 

 V - Veery 

 R Redstart 

 B Bobolink 

 K Kingfisher 

 Sc - Scarlet Tanager 

 Baltimore Oriole 

 Y -Yellow Warbler 

 BW< Black-poll Warbler 

 Bb Blackburn-Warbler 

 GT - Gray cheek Thrush 

 OT- Olive-back' Thrush 

 BT ' Bicknelli Thrush 

 YC = Yellow-bid Cuckoo 

 BC Black bl d Cuckoo 

 RG- Rose brd Grosbeak 



THE WINTER HOMES OF SIXTEEN OF OUR SUMMER BIRDS 

 MOST OF WHOSE MIGRATORY ROUTES EXCEED 500O MILES 

 a distance double that from Philadelphia to San Francisco man air line 

 The route of the OT is about 85oo m long, that of the GT 75oom BW72oom 

 K 7ooom RV66oom B 65oom BC 64oo m . YC6ooom. Ybooom. 

 5e5loom RG5loom. Bb48oo m 047oom. V 36oom. 

 BicKnell's Thrush migrates to the Bahamasand Haiti,and ppobabjy to Venezuela. 



