742 OBSERVATIONS ON THE 



14. Fruticicola Rubicola. Begins first week of April : ceases 



third week of June. 



15. Saxicola (Enantlie. Begins second week of April. 



16. Ruticilla Plioenicurus. Begins fourth week of April. 



17. Sylvia atricapilla. Begins second week of May : ceases 



third week of July. 



18. Sylvia hortensis. Begins second week of May: ceases 



third week of July. 



19. Sylvia cinerea. Begins fourth week of April : ceases 



third week of July. Sings occasionally in August and 

 September. 



20. Sylvia garrula. Begins second week of May. 



21. Phyllopneuste sylvicola. Begins first week of May. Sings 



till its departure. 



22. Phyllopneuste Trochilus. Begins fourth week of April. 



Sings till its departure. 



23. Calamoherpe phragmitis. Begins first week of May: ceases 



first week of July. 



24. Regulus auricapillus. Begins third week of February : 



ceases third week of July. Sings occasionally at all 

 seasons. 



25. Columba Palumbus. Begins first week of February: ceases 



first week of October. 



26. Fringilla coelebs. Begins fourth week of January : ceases 



second week of July. Sings again in autumn^ and even 

 winter. 



27. Linaria Chloris. Begins second week of March : ceases 



first week of August. 



28. Linaria cannabina. Sings at all seasons. 



29. Carduelis elegans. Begins second week of April : ceases 



in September. 

 80. Emberiza miliaria. Begins second week of January : 

 ceases second week of August. Sings occasionally in 

 winter. 



31. Emberiza Citrinella. Begins second week of February: 



ceases third week of August. Sings occasionally in 

 autumn and winter. 



32. Emberiza Schoeniclus. Begins second week of April. 



