In 1976, the Schaus’ swallowtail butterfly became one of the first insects to be listed under the U.S. Endangered Species Act, Cabrera says. This critically endangered butterfly prefers higher ...

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I’ve seen a ten-foot alligator dreaming on a raft of weeds, hundreds of swallowtail butterflies rising up in giddy yellow spirals and scores of sunbathing turtles. The refuge has one of the ...