Ruby-crowned Kinglet
Metabolic studies on Ruby-crowned Kinglets suggest that these tiny birds use only about 10 calories (technically, kilocalories) per day.
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Uploaded on October 17, 2023
Taken on October 15, 2023
Ruby-crowned Kinglet
Metabolic studies on Ruby-crowned Kinglets suggest that these tiny birds use only about 10 calories (technically, kilocalories) per day.
477
views
31
faves
6
comments
Uploaded on October 17, 2023
Taken on October 15, 2023