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April 21. Somerset (large influx) and Yorkshire (nesting). 



„ 2?). Devon (increase) and Hants (decrease). 



„ 24. Oxford (pairing). 



„ 25. Devon (decrease). 



„ 28. Sussex (increase). 



April 30 to May 6. Somerset (daily increase) . 



May 2. Wiltshire (nest and eggs). 



„ 5. Suffolk (increase). 



„ 10. Norfolk (slight increase). 



„ 13. Northumberland. 



„ 15. Somerset (a nest with incubated eggs) . 



Generally distributed after April 22nd. 



I 



