PRELIMINARY CLASSIFIED NOTES 



6. Song Period." Irregularly for a week after arrival, and then regularly 

 to the beginning of August." Irregularly later. It ha* been heard a late as 

 August 23. (British Bird*, iv. 276. C. J. and H. G. Alexander.) [w. p. p.] 



The following are dtxribed in the supplementary chapter cm " Rare Birth " : 



Eastern turtle-dove, Turtur orientals Latham. 

 [Passenger-pigeon, Ectopistes migratoriu* (Lmnnus).] 



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