So far this year, customs officials say, nearly 200 of the tiny songbirds have made the arduous journey from South America, stuffed into plastic hair rollers or cardboard toilet paper rolls and hidden ...
Invasive parasites in the Galápagos Islands may leave some Darwin’s tree finches singing the blues. The nonnative Philornis downsi fly infests the birds’ nests and lays its eggs there. Fly larvae ...
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