Joyas Voladoras Brian Doyle F R O M T H E A M E R I C A N S C H O L A R CONSIDER THE HUMMINGBIRD for a long moment. A hummingbird's heart beats ten times a second. A hummingbird's heart is the size of a pencil eraser. A hummingbird's heart is a lot of the hummingbird. Joyas Voladoras, flying jewels, the first white explorers in the Americas called them, and the white men had never seen such creatures, for hummingbirds came into the world only in the Americas, nowhere else in the universe, more than three hundred species of them whirring and zooming and nectaring in hummer time zones nine times removed from ours, their hearts hammering faster than we could clearly hear if we pressed our elephantine ears to their infinitesimal chests. Each one visits a thousand flowers a day. They can dive at sixty miles an hour. They can fly backward. They can fly more than five hundred miles without pausing to rest. But when they rest they come close to death: on frigid nights, or when they are starving, they retreat into torpor, their metabolic rate slowing to a fifteenth of their normal sleep rate, their hearts sludging nearly to a halt, barely beating, and if they are not soon warmed, if they do not soon find that which is sweet, their hearts grow cold, and they cease to be. Consider for a moment those hummingbirds who did not open their eyes again today, this very day, in the Americas: bearded helmetcrests and booted
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- Fall '12
- Americas, Humpback whale, Blue Whale, Fin whale, Minke whale