The Natural History of Se /borne 85 



makes a sibilous, grasshopper-like noise, now and then, at 

 short intervals, shivering a little with its wings when it sings ; 

 and is, I make no doubt now, the regulus non cristatus of 

 Ray, which he says, "cantaf voce striduld tocustce." Yet this 

 great ornithologist never suspected that there were three 

 species. 



