C. B. TICEHURST: WOOD-PIGEON DIPHTHERIA. 71 



migratory flock which arrived in the last week of January, 

 stayed a week, and in which nearly every bird was 

 diseased. From Cumberland it was reported that there 



Sketch Map to show the distribution of Wood-Pigeon Diphtheria in 

 the Winter of 1907-8, 



were a few diseased birds, but one would have liked to 

 have had more details on the distribution in this county. 



