Lost at sea, found in Latin America: the journeys of discarded plastic bottles

Sandwiched between the frigid swells of the Pacific and the warm pulses of Latin American cities lie stretches of turquoise beaches that attract migrating whales and beachgoers alike. But these shores have also been collecting an unwanted traveler: plastic bottles, one of the most persistent traces of ocean pollution. Central America, where dense populations and limited waste infrastructure coincide, hosts some of the most contaminated sites in the region, according to new research in the Journal of Cleaner Production.  “It’s the first time a study looking at origin and abundance covers such a vast section of the Latin American Pacific,” said co-author Ostin Garcés-Ordóñez, a marine scientist at the Smithsonian Environmental Research Center in Maryland. “We analyzed bottles from cities, co