32 





Vl?v 





'-. '?>*« 



10 



11 







13 



i.-.^^.' 



'i •» • , 



12 



Si- 



lb 



17 



16 



1 — 6 Redwing, Turdus musicus L. 7-14 Song. Thrush, T. philomelos Brehm. 

 16 — 17 W. Olivaceous Warbler, Hippolais pallida opaca Cab. 



