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April 26th. Cambridge, Merioneth and Cheshire (in- 

 crease). Derby (decrease). 

 ,, 27th. Sussex, Kent, Surrey, Bucks, Cambridge, 

 Suffolk, Norfolk, Derby and Lincoln 

 (increase). Cambridge (building). 

 ,, 28th. Hants, Carmarthen, Oxford, Norfolk, 

 Derby and Yorkshire (increase). Dorset, 

 Sussex, Berks and Cambridge (de- 

 crease). 

 „ 28th to May 4th. Devon (increase). 

 „ 30th. Kent light. Renfrew (passing). 



May 1st. Carnarvon light. Lincoln (increase). 



Cumberland and Wilts (building). 

 Essex (nest with eggs). 

 „ 2nd. Kent light. Scilly Isles, Cornwall, Dor- 



set, Berks and Somerset (increase). 

 Cheshire (slight increase). 

 ,, 3rd. Sussex, Lincoln and Cheshire (increase). 



Renfrew (great increase). Dorset (de- 

 crease). Somerset (nest with eggs). 

 ,, 4th. Essex (large numbers passing). 



5th. Isle of Wight, Kent, Gloucester, Suffolk 

 and Yorkshire (increase). Scilly Isles 

 (decrease). Staffordshire (usual num- 

 bers). Lancashire (building). 

 ,, 6th. Kent light. Suffolk (increase). Hants 



and Suffolk (nesting). 

 ,, 7th. Kent light. Devon and Suffolk (in- 



crease). 

 „ 8th. Kent light. Berks (increase). Devon 



(decrease), 

 ,, 9th. Kent light. Westmoreland (passing). 



„ 10th. Kent light. Dorset, Glamorgan, War- 



wick and Denbigh (increase). Surrey, 

 Middlesex and Shropshire (nesting). 

 ,, 11th. Suffolk light. Dorset and Westmoreland 



(increase). Notts (buildingj. Cam- 

 bridge (nest with eggs). 



i 



