It is an annual task for the Brazilian air force to help return penguins to their native territory but it seems this year they are coping with higher numbers of their unusual passengers.
Hundreds of penguins were flown this week in a Hercules plane down to the southern tip of Brazil, where they are being released into the ocean - while some are to return on a navy vessel.
Other birds that were exhausted by their long journey are for the time being staying behind to enjoy the hospitable climate of Bahia - a Brazilian state known for its beautiful beaches and sunny weather.