Baird's Sandpiper 



Calidris bairdii 

 1991-95 = 25 



Pectoral Sandpiper 



Calidris melanotos 

 1991-95 = 18 



Dunlin 



Calidris alpina 

 1991-95 = 6 



Curlew Sandpiper 



Calidris ferruginea 



1991-95 = 0; 1972 - LL 17 

 n = 1 



t t 

 t 



t 

 t t 



t t 

 t 



t t 

 t 



t t t - t 



t 



t t 

 t t 



t 

 t - - t - - t - - - - 



t - t t - - - t 



t t 



46 



