23 



.<-'*'*V, 



1:1^ 



11 



^^ 



12 



Mk 



13 





'♦ V*' 



18 



15 





16 





17 





^ 



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22 





24 



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20 



21 



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25 



23 



26 



1—4 Nightingale, Luscinia megarhynchos Brehm. 5—6 Northern Nightingale, L. luscinia 



(L.). 7—14 Redbreast, Erithacus rubecula (L.). 15 — 17 Black throated Green Warbler, 



Dendroica virens Baird. 18-22 Rock Nuthatch, Sitta neumayer Miohah. 23 Greek Sombre 



Tit, Parus lugubris lugons Brehm. 24-27 Lapp Tit, P. oinctua Bodd. 



