B.S. 26097* Nest and egg of 
gray-backed tern ( Sterna lunata) 
Lays an Island. 
April 13, 1923. 
B.S. 26099* Young gray-backecj 
tern. Sterna lunata * Lisianski 
Island. 
May 18, 1923* 
B.S. 26101. Young gray-backed 
tern,. Sterna lunata. Necker 
Island. 
June 18, 1923. 
