So three of those penguins, Peter, Pamela and Percy, wore satellite tags, and the researchers crossed their fingers and hoped that by the time they got back home, the oil would be cleaned up from their islands.
3 de estos pingüinos –Peter, Pamela y Percy– llevaban marcas satelitales. Y los investigadores cruzaron los dedos y esperaron que antes del regreso de las aves, la isla estuviese libre de petróleo.