PERCHING BIRDS 
76lb. Southern Robin. Planesticus migra- 
torius achrusterus. 
Range. — The Carolinas and Georgia. 
The eggs of this bird, which is' said to be smaller and duller colored than the 
northern variety, show no differences in any respect. 
762. San Lucas Robin. Planesticus con- 
finis. 
Range. — Southern Lower California. 
This is a very much paler form of the American Robin; its eggs probably 
will not differ from those of the others. 
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