While the Magellanic penguin population is not in jeopardy because of this one event , Ruoppolo said there are other threats , primarily from overfishing . Activists rescue group of young penguins who migrated too far north on Brazil coast . The animals were found in the waters off Rio de Janeiro state by a local fisherman. To cheers of onlookers , penguins return to ocean near their feeding grounds . Changing currents , temperatures may have led the confused birds off course .
Activists rescue group of young penguins who migrated too far north on Brazil coast . The animals were found in the waters off Rio de Janeiro state by a local fisherman. To cheers of onlookers , penguins return to ocean near their feeding grounds . Changing currents , temperatures may have led the confused birds off course .