"It feels good to actually have butterflies again, knowing that I'm in this, an opportunity to maybe win, " Weekley said.

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As the day slowly comes to a close, I have the election butterflies.

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Like the painted lady butterflies which have appeared in millions, their arrival is probably due in part to the recent warm weather and southerly winds.

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More butterflies than ever have been recorded due to the trend for warmer weather.

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Some of the other experiments involve biological, where we actually have, for instance, butterflies up here and we watch the life process of the butterflies.

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She said the company has not yet conducted its own research on Bt's impact on monarch butterflies, but they have found no impact on several other insect species in previous tests.

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The Dark Woods are a hallucinogenic nightmare of scuttling creatures and pustulated swamps, while an interlude in "Fairyland" is pure kitsch but charmingly imaginative: Toadstools have eyes, and flower petals transform into fluttering butterflies.

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Organisms that make shells or have skeletons that are exposed to seawater, such as clams, snails and sea butterflies, could see their shells dissolve in water that is too acidic.

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Acrimonious battles have raged for years over the correct monikers for certain shrimp, snails, fruit flies, butterflies and dinosaurs.

WSJ