86 



April 20th. Devon, Dorset, Sussex, Somerset, Surrey, 

 Essex, Pembroke, Gloucester, Middlesex, 

 Herts, Warwick, Shropshire, Stafford- 

 shire, Leicester, Denbigh, Flint, Lincoln 

 and Lancashire (increase). Kent (slight 

 increase). Oxford, Radnor, Isle of Man, 

 Westmoreland. 



„ 20th/21st. Channel Islands light. 



„ 21st. Devon, Hants, Essex, Monmouth, Flint 



and Carnarvon (increase). Sussex and 

 Lincoln (decrease). Staffordshire (usual 

 numbers), (building). 



„ 22nd. Devon, Dorset, Kent, Berks, Carmarthen, 

 Herts, Norfolk, Denbigh, Flint and 

 Renfrew (increase). Somerset (usual 

 numbers). 



„ 22nd & 23rd. Sussex, Oxford, Worcester, Radnor, Shrop- 

 shire, Lancashire, Yorkshire, Cumber- 

 land and Westmoreland (increase). 



„ 23rd. Wilts, Bucks, Cambridge, Leicester and 

 Cheshire (increase). Dorset (decrease). 



„ 24th. Dorset, Hants, Wilts, Cheshire, Lincoln, 



Yorkshire, Cumberland, Northumber- 

 land and Renfrew (increase). Gloucester, 

 Suffolk and Derby (slight increase). 

 Kent (decrease). Worcester and Flint 

 (usual numbers). 



,, 24th/25th. Channel Islands, Hants and Carnarvon 

 lights. 



„ 25th. Middlesex, Warwick, Cumberland, North- 

 umberland and Renfrew (increase). 

 Gloucester (slight decrease). 



„ 26th. Hants, Kent and Herts (increase). 



,, 27th. Herts (decrease). 



,, 27th/28th. Channel Islands and Hants lights. 



„ 28th. Devon, Gloucester, Carnarvon, Lincoln, 



Yorkshire and Northumberland (in- 

 crease). Middlesex (nesting). 



