 
 <prompt> Wetin be di kain bird wey dem mention first? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```One similar situation dey happen with waders (wey dem dey call shorebirds for North America). Plenty species, like dunlin Calidris alpina and western sandpiper Calidris mauri, dey travel long distances from their Arctic breeding grounds go warmer places for the same hemisphere, but others like semipalmated sandpiper C. pusilla dey travel even longer distances go the tropics for the Southern Hemisphere.``` 