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TIL that Ruby-throated Hummingbirds are able to fly across the Golf of Mexico, a distance of 500 miles, in one 20-hour non-stop flight. This requires more calories than the bird's weight, so they prepare by doubling their fat mass. They expend the entire caloric reserve during the flight.
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/r/todayilearned
, 2021-01-13, 11:52:13
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/r/todayilearned, 2021-01-15, 15:52:04 , 2 score
Permalink/r/todayilearned, 2021-01-14, 16:03:57 , 1 score
Permalink/r/todayilearned, 2021-01-14, 16:02:56 , 1 score , +0.63 sentiment rating
Permalink/r/todayilearned, 2021-01-14, 14:05:44 , 1 score , +0.40 sentiment rating
Permalink/r/todayilearned, 2021-01-14, 12:34:57 , 1 score , -0.46 sentiment rating
Permalink/r/todayilearned, 2021-01-14, 11:12:20 , 1 score
Permalink/r/todayilearned, 2021-01-14, 10:59:30 , 2 score , +0.42 sentiment rating
Permalink/r/todayilearned, 2021-01-14, 09:44:39 , 1 score , +0.10 sentiment rating
Permalink/r/todayilearned, 2021-01-14, 09:42:18 , 1 score , +0.84 sentiment rating
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