KEY TO ABBREVIATIONS USED IN LISTS 



P.R. Permanent Resident. Breeds. 



S.R. Summer Resident. Breeds. 



T.V. Transient Visitant. Migrant across state spring and fall. 



W.V. Winter Visitant. 



H.H. Half-Hardy: birds the bulk of which migrate south in the 

 winter but of which a limited number remain, chiefly in 

 the southern part of the state, throughout the winter 

 months. 



Can. Canadian Zone. See map. 



Camp. Pseudo-Campestrian Life Area. See map. 



Car. Pseudo- Carolinian Life Area. See map. 



Trans. Transition Zone. See map. 



N. North or Northern. 



S. South or Southern. 



W. West or Western. 



E. East or Eastern. 



Sur. Col. Collection of the Zoological Museum of the Geological 

 and Natural History Survey of Minnesota, located in 

 the Animal Biology Building, University of Minnesota, 

 Minneapolis. 



Illustrative Example: Junco, SNOWBIRD. Trans: T.V. S: H.H. 

 Can: S.R. This is to be interpreted thus: the Junco is a 

 migrant spring and fall in the southern and western parts of the 

 state (Transition Zone) and a few remain through the winter, 

 chiefly in the southern portion; while in the evergreen forests 

 of the state (Canadian Zone) it is a summer resident and breeds. 



Young Scarlet Tanagers 



