R E P O R T ^ 4-^-^-^ /— ^ 



RATIO 



f 



/ 



P BIRD 



IN THE 



SPRING AND AUTUMN OF 1880. 



BY 



N A. HAEVIE BEOWN, F.E.S.E., F.Z.S., 

 JOHN COEDEAUX, and P. M. C. KEEMODE. 



LONDON: 

 SONNENSCHEIN & ALLEN, 15, PATERNOSTER SQUARE. 



1881. 



Price Two Shillings. 



