APPENDIX : DATES OF PASSAGE 133 



Redwing. 



Spring. — 22nd March 1909, and 8th April to 12th May. Chiefly April. 

 Autumn. — 19th September to 22nd November. Chiefly October and 

 November. 



Fieldfare. 



Spring. — 22nd March 1909, and 8th April to 28th May. Chiefly 



second week of April to mid-May. 

 Autumn. — 22nd September to 25th November. Chiefly latter half of 



October to end of third week of November. 



Blackbird. 



Spring. — 24th March to r2th May. Chiefly April. 

 Autumn. — 14th September to 29th November. Chiefly after mid- 

 October. 



Ring Ouzel. 



Spring. — i8th March 1906, and 8th April to 21st May. Chiefly last 



week April to mid-May. 

 Autumn. — 24th August, and 23rd September to 2 7th November. Chiefly 



latter half of October. 



Redbreast (Continental race). 



Spring. — 8th April to 23rd May. Chiefly April and first week of May. 

 Autumn. — 20th September to 24th November. Chiefly latter half of 

 October and first week of November. 



Red-spotted Bluethroat. 



Spring. — 24th April to 2nd June. Chiefly mid-May. 

 Autumn. — 3rd September to nth October. Chiefly latter half of 

 September. 



Redstart. 



Spring. — 22nd March 1909, and 4th April to 6th June. Chiefly second 



and third weeks of May. 

 Autumn. — 29th August to 7th November. Chiefly latter half of 



September. 



Wheatear. 



Spring. — 5th April to 12th May. Chiefly late April. 

 Autumn. — 15th August to 14th November. Chiefly September. 

 I. I 2 



