3D 



April 22nd. Cumberland (increase). 



23rd. Devon (nesting). 



25th. Yorkshire (nest ready). 



27th/28th. Channel Islands light. 



30th. Yorkshire (slight increase). 



May 1st. Cambridge. 



2nd. Radnor (eggs). Renfrew (building). 



3rd. Kent (passing). 



4th. Cheshire (nesting). 



5th. Lancashire (increase). 



5th to 9th. Northumberland (nests with young and 

 eggs). 



11th. Lancashire (nest with eggs). 



16th. Staffordshire (nest with young). 



