47 
A LARGE TERN COLONY IN TEXAS 
Mar., 1922 
XAS, JUNE 
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4 
CAMERON CouNTY, TE 
NEST AND EGGS OF THE BLACK SKIMMER. 
Photo by Robert Runyon. 
NN 
AWC 
, 
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AVOCET, CAMERON CouNTY, TEXAS, May 16, 1921. 
1 
4 
NEST AND EGGS OF THE 
Fig. 24. 
