BRITISH SONG-BIRDS. 221 



Song. 



The common song of this bird is rather loud 

 and monotonous, but not unpleasant. The call- 

 note, which it uses in spring, it also chaunts even 

 in captivity; it is a very loud, whirring, lengthened 

 note. It has also a wailing note, and another very 

 expressive of fear, when any person approaches 

 its nest. But early in the morning, or, when every 

 thing (in nature) is still, this is the time to hear 

 the green linnet's song to advantage ; then it has 

 a low, soft, inward warble, as if singing to itself 

 sotto voce, and seeming afraid lest its melodious 

 notes should be heard. 



