78735
Nesting species include great egret s , snowy egret s , great blue heron s , and black-crowned night heron s. East Marin Island , a former vacation retreat , now supports a variety of introduced and native plants and provides critical nesting material and rest sites for the nearby colony .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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