The reason i have not cited my source is because my web site in shutting down soon. The site is
http://www.siec.k12.in.us/west/proj/penguins/chinstrap.html
You may visit it but be careful. there...
Chinstrap penguins are not endangered. The conservation status is Least Concern. They live in Antarctica, South Georgia, the Orkney Islands, and other islands in the southern polar region.