Monarch butterflies are famous for their annual long-distance migration, which takes them over several thousand kilometers from the north of the USA to their overwintering habitat in central Mexico. On their migration, the ...
Plants & Animals
Nov 24, 2021
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124
Monarch butterflies and their close relatives thrive on poisonous milkweed, thanks to genetic mutations that block the effects of the plant's toxins while allowing the poisons to accumulate in the caterpillar or adult insects ...
Plants & Animals
Nov 22, 2021
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293
Pre-COVID-19 pandemic, University of Ottawa biology student Megan Reich enjoyed the road trip of a lifetime, crisscrossing the east coast of the United States in search of a specific thrill: Milkweed.
Plants & Animals
Sep 13, 2021
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278
Monarch butterflies raised indoors still know how to fly south if given enough time to orient themselves, according to new University of Guelph research.
Ecology
Jun 8, 2021
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The number of western monarch butterflies wintering along the California coast has plummeted precipitously to a record low, putting the orange-and-black insects closer to extinction, researchers announced Tuesday.
Plants & Animals
Jan 19, 2021
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10801
Inspired by his own butterfly garden at home, a Florida Atlantic University neuroscientist got a unique look at how monarch butterfly (Danaus plexippus) caterpillars behave when food is scarce. The results look something ...
Plants & Animals
Nov 19, 2020
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102
North America's beloved Monarch butterflies are known for their annual, multi-generation migrations in which individual insects can fly for thousands of miles. But Monarchs have also settled in some locations where their ...
Evolution
Nov 3, 2020
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737
In a new study, Monarch Watch Director Chip Taylor and colleagues have shown that speculation regarding the declining monarch population, despite having received much attention, is unsupported.
Plants & Animals
Aug 18, 2020
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A hallmark of summer, monarch butterflies are a familiar sight in the Midwest, and many butterfly enthusiasts are eager to do what they can to support the declining monarch population. A new study at the University of Chicago ...
Plants & Animals
Aug 4, 2020
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2665
Each year, millions of monarch butterflies migrate across eastern North America to fly from as far north as the U.S.-Canadian border to overwinter in central Mexico—covering as much as 3,000 miles. Meanwhile, on the other ...
Ecology
Jul 29, 2020
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547
