A monarch butterfly (Dannaux plexippus) flaps its wings in Piedra Herrada Sanctuary, Mexico. Might this start a chain of events that results in a tornado in Texas? Photograph by Jaime Rojo In 1961, ...
Small changes can have incredibly large and unintended consequences, whether for good or for ill. And no matter how smart you (think you) are, there’s absolutely no way that you can predict all of the ...
The Fish and Wildlife Service is considering federal protections for the beloved butterfly. But some biologists who study the monarch say the evidence doesn’t support listing. Monarch butterfly expert ...
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