PLATE 22 









1. Left wing of an adult European turtle-dove, T. turtur. Natural size. 



2. Third (inner) longer covert of juvenal (4 weeks) T. orientals. X 2. 



3. Third (inner) longer covert of juvenal (2 weeks) T. turtur. X 2. 



4. Third (inner) longer covert of juvenal St. damarensis. X 1. 



5. Third (inner) larger covert of juvenal Stig. senegcderms. X 1. 



Hayashi del., Sept. 1898. 



iBifiwt 



