PBOTECTION OF BIBDS IN THE PABKS 271 



out the year in London have quite died out ; 

 thus, in the present century the following large 



CHAFFINCH 



species have been lost : raven, magpie, peregrine 

 falcon, and kestrel. In very recent years the 

 following small resident species have disappeared 

 from inner London, but are still found in a few 



