122 



May 13th. Essex, Norfolk, Derby and Yorksliire 

 (increase). Warwick and Lincoln 

 (nesting^. Renfrew, Ayr. 



14th. Herts and Wilts (increase). 



15th. Wilts (increase). 



IGtli. Devon, Somerset and Yorkshire (increase). 



17th. Oxford (slight increase). 



18th. Kent (increase). 



]l)th. Isle of Man (slight increase). 



20th. Hants, Gloucester and Lancashire (in- 

 crease). Herts and Hereford (nesting). 

 Lancashire (nests). 

 20th/21st. Isle of Man light. 



21st. Essex (increase). Wilts (great increase). 



23rd. AVorcester (nesting). 



24th. Isle of Man light. Glamorgan (great in- 

 crease). 



2.5th. Staffordshire (increase), Gloucester (de- 

 crease). 



28th. Gloucester (increase). 



29th. Hants (increase). 



