9:5 



May 10. Denbigh (decrease). 



„ 11. Derby (building) and Cumberland (further 

 increase). 



„ 12. Staffordshire and Yorkshire (increase). 

 13 & 14. Hants lights. 



„ 15. Hants lights, Kent and Suffolk (increase). 



„ 16. Hants lights, Yorkshire (increase). 



„ 17. Yorkshire (nests with eggs). 



„ 18. Kent, Suffolk, Radnor, Derby, Cheshire (nests 

 with eggs), Lancashire (increase). 



„ 19. Denbigh (increase). 



„■ 20. Hants lights, Somerset (nest with eggs), Surrey 

 (increase). 



„ 21. Hants hghts. 



„ 22. Hants lights, Sussex (nests with eggs), Shrop- 

 shire, Lancashire. 



