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Concurrently , we monitored weather conditions and used time - activity budget data of free - living birds and laboratory data on resting metabolic rate to construct time - activity laboratory ( TAL ) estimates of daily energy expenditure ( DEE ) and to partition the verdins ' energy budget into thermoregulatory , activity and basal components .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
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