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 March 24, 2023
Taken on March 18, 2023
Ruby-crowned Kinglet
Metabolic studies on Ruby-crowned Kinglets suggest that these tiny birds use only about 10 calories (technically, kilocalories) per day.
607
views
35
faves
9
comments
Uploaded on March 24, 2023
Taken on March 18, 2023