Reproduction 
m the ‘‘B’’.**G’? 
essentially unaltered. Now, if ever, should have come a change 
h boun 
oats 
? was reduced to straightened 
quarters; ‘‘C’’ still roamed over a region more than twice as 
wide. I noticed a little more fighting now than usual but, with the 
exception of a possible shift of a meager twenty yards or so that 
same invisible, almost invincible boundary, erected in the storms 
of March, still held, unaltered, almost unquestioned 
ae hay meadow 
ee ee 
‘ 
%Y “ AS | 
yyw 1 B 
{ \ 
oats | garden \ garden 
\ \ 
eae ct oe ee 
road 7 > 
ETT? | | | =< 
'¢ s 
\ 
Oo garde 
garden ||old 
Toad 1 By A 
weed patches vote 4 a f 
se \ ane ty 
ditch ~~~’ Bs. Ni 
ay 
\ ~ aura. § ae 
fall wheat VJ e us mK 
SS a eee Sig f L2 se t 4 
r Vommnutrig 
Zsv, 19 
sti zs %| 1 
~ Wn, ge 6% ty 
= % 
= fall wheat Me ‘ 
= = hill 
Wp 
¥¥) = 
Waste ground and 
weeds 
ae 
4) \ 
“Ny, 1 sh ww wilt 
fall wheat 
Loe 
f ! wo 
a 
SOO yeree O0OTe 
g. 3. The territories of Prairie Horned Larks B and C in late May 
at Ithaca, New York. 
