130 

 ^p1;^J Gen. LXXV. STERNA. LXXVI. LARUS. u 



249 sp. t Sterna minuta. Lin. The lesser Tern. 



Nest. June, on gravel, on the sea-shore. 



Eggs. 2-3, reddish or yellowish or greenish white, with blotches of purple grey, and a few 

 dark brown spots. 



249 a 



249^ 



249 c 



250 sp. * Larus glatjcus. Brunn. The glaucus Gull. 



Nest. June, on rocks on the sea shore, in the far North. 



Eggs. 4, yellowish grey, with blotches and spots, ash-grey, and pale and dark brown. 



250 fl 



250 3 



250 e 



