Monarch Butterflies
Close Quarters: 15,000 Butterflies on a Branch
How
Much Would 15,000 Butterflies Weigh?
Thanks to Susie in Texas for sharing her
monarch math!
"Each branch would weigh 7.5 kilograms (16.54 lbs). Things that weigh that much are my very large cat 'Pumpkin,' and my mother's weight bag with both of her 6 lbs weights, one of her 4 lbs weights, and a book."
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