7 
/ IT, 
* la this the JjJ | 
+ «*»? the b©i 
c atcae* 
raCHlfch A ia, “ 
hl'S* 
is c 
posture 
in, a position fxm «hiah the bird ooulrl 
:» otTGagp threatening inside of the 
t*s in fights between riva 
x have aanitensd earlier that after several visit© a band any develop 
he tm a n & potential pair but m& net last* 3 m» break is usually 
interffEPenoe of 
reoU-ioitsei 
K; finest by a 
■ ■A • 
. v % r - •>•**•> 4 4 Ci'./i 
to both tfBMtm far rnoro 
li&lll VJtfXX * 
of 
i i^y oolong 
fierce finite* >13. the esc*? 2 
so, to 
to 
J. the seise v 
v/fan m left over at the 
gnsrfaot adult yluat^) 
for imfc«jae ? a peri 
of 1§54- Was ah&ys ££f?ty 
axtmrii -nit no bird boteerod to 
in t to colony, occupied it am tva* 
the leftover birds been ae 
to eooupy the neet earlier* 
a. x\r; m&yb'y; leu.-jsa hi tto ool 
/.uobs see&i&i to be acoupi**! 
jnsapeting birds 
ii that at 
site to do so. 3a® ©ties 
yoiingte# indivh luals (althot:(gjh in 
not have proii 
nest in tw colony 
i on for 
fir"*' 
roe f 1- -jat, 
the 
*r< 
iher biro 
breed Ai*g they would robably tove 
*e* I iwa&onati that tbwc were still 
MrM although at first eight e 
-; ...,%/. .,v# v,.^y v j 
, /£tw Jymwi , 'birds xi.o lose 
the 
1st 
U this 
ft 
V 
,b 
ire*atattanbi oot::€ ©nek to- the aois neat each year and fight for the yla 
Often young, birds usurp a nest in the owner 1 * 
a defending their zmr conquests with ^nat fervour 
but i my one© sumr on* 
esaae®* l& beater 
iv o v=; dci.\ or. 
i'xnm bmk any iae, Qnoe, 
of u nest, Itamily ©though 
«• 4k. . >u. 
& 
t3 
a 
.. »* * 
if ti e 
Sa bS.J 
a rule 
onto© defeated, -does not as 
the suooeaeful ooikj 
oaour at toe beginning of the- season 
S8 f QJ, 
ru 
it had not 
fco OUXJ 
MV* 
yx ^ » 
fee 
atte: 
W** 1 
these for a 
owner of tli® nest B* ;.’} 
Both ffcfiaale© w 
tlseir viaga a* 
on a neat for long. fc 
fov>rt into the water, Usuallv th 
'd^.- m 
jvaxnsxt. sty ft ptU*} A, lauojl 
a nest on it, 1 had seen Urn 
one 
a neai‘b,y 
LHP 
Vii ;p . r 
da 
at ti v nsa 
tiio .hey treated ea 
■ ■ . • 
the struggle art 
? win, bit 
•»«r a 
e 
rda stfwid'j 
W wSSfcJS- Z%rS3Hii«L %. 
fights X have ever 
peeked to^ithor on 
Bat four bimia 
over arsi tushleft 
stage ar.r flew 
oemtinuod the fight 
until one ga; 
:<o 
r.-vnl j 
X.'V^5,fcfcs? ^ J 
iluB *wn$ 
/ aeu 
