19 



April 20 



B. Wheatear. 



Willow-Warbler. 



Sedge- Warbler. 



Swallow, 



Sand-Martin. 

 1). Grasshopper- 

 Warbler. 



April 21 



B. Willow- Warbler- 

 Sedge-Warbler. 

 Swallow. 

 Sand-Martin. 



0. Cuckoo. 



D. Blackcap. 

 Tree-Pipit. 



April 22 



B. Sedge- Warbler. 

 Swallow. 

 Sand-Martin. 



C. Cuckoo. 



D. Blackcap. 

 Grasshopper- 

 Warbler. 



Tree-Pipit, 



April 2.3 



A. Common 



Sandpiper. 

 Common Tern. 



C. Cuckoo. 



April 24 



B. Wheatear. 

 Sedge- Warbler. 



0. Nightingale, 

 Cuckoo. 



D. Blackcap, 



Warmer, owing to an anticyclone approaching 

 the Bay of Biscay ; some mist at the mouth of 

 the Channel. Light breezes from the west 

 over northern part of our area, but veering 

 round from the north over Iberian Peninsula, 

 over which the weather was generally very 

 fine ; but overcast, rain, and fog over the 

 western portion of the Mediterranean. 



Warmer over our Islands, with bright, fine 

 weather. Moderate westerly breezes over the 

 Channel, our Islands, and the North Sea, but 

 veering round the anticyclone, whose centre 

 lies in the Bay of Biscay. 



During the day the weather became showery. 



Generally fine, but with fog on the north coast 

 of Spain and mist on the lower part of the 

 North Sea. Colder, owing to north-westerly 

 breezes of moderate intensity circulating round 

 the anticyclone, whose centre had shifted to 

 the south-westward and lay outside the Por- 

 tuguese coast. 



Fine over Iberian Peninsula but colder over our 

 Islands, with north-westerly winds circulating 

 round the anticyclone, the centre of which had 

 receded into the Atlantic. 



Colder, with sleet showers over our Islands ; 

 overcast over France and Iberian Peninsula. 

 Northerly current of air all over our area. 



