50343
Landbirds have a flight range of around and shorebirds can fly up to , Seabirds also undertake long migrations , the longest annual migration being those of sooty shearwaters , which nest in New Zealand and Chile and spend the northern summer feeding in the North Pacific off Japan , Alaska and California , an annual round trip of .
 New Zealand, Chile, North Pacific, Japan, Alaska, California
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 New Zealand, Chile, North Pacific, Japan, Alaska, California