Penguin watch is a web-based citizen science project for monitoring penguins in remote regions. Citizen scientists can help annotate hundreds of thousands of images of wildlife in Antarctica and the Southern Ocean taken over the past three years.  Other animals can be also marked so researchers can see how often they are near the penguin nest. After classifying, citizen scientists can discuss a specific image or the whole project with the science team and other volunteers by visiting Talk Penguin Watch.