http://www.animalrescueblog.org/south_america/index.htmlOCTOBER 03, 2008
Lost Penguins Hop On A Flight Home To Southern Brazil
Two months ago more than a thousand juvenile penguins washed up on the shores of northeast Brazil in extremely poor condition. Northeast Brazil is much farther north than their usual 'home' range, some of the penguins were found as far north as Natal in Rio Grande do Norte. This type of unusual event appears to be naturally occurring and has been seen two or three times in the last 20 years.
Media were quick to link this to global warming, but the science to substantiate this claim is not there yet.
According to penguin researcher, Dr. Dee Boersma, there is a flow of warmer water which has caused the juvenile penguins to keep going north, past their usual range where they are unable to find adequate food. There is always a high mortality rate for first year birds, however traveling farther north and given the lack of available food increased the normal mortality rate for this group of penguins even more. Almost all of the penguins found on the beaches in northeastern Brazil were juveniles; starving and in an extremely debilitated state.
Local wildlife groups were alerted to the condition of these penguins and quickly began rescuing them. Instituto Mamíferos Aquáticos was one of the centers in Brazil who made room for the rescued penguins and offered them rehabilitative care at their center in preparation for release. To date, around 850 penguins were rescued. Sadly, many of the other juvenile penguins died on the beach.