Trailing Penguins in Patagonia

Be among the first people to get a glimpse of what penguins do far out at sea and learn how this behavior could affect their chicks back on land.

Penguin colonies are bustling places with adults either disappearing into the ocean to forage for food or returning to feed their chicks. How and where penguins get this food is quite variable and depends on several environmental factors. This foraging behavior is crucial to the species' survival as it can shape the fate of the penguin chicks. Join a team of scientists making cutting-edge use of technology to solve this mystery and gather data that can inform how we work to conserve this beloved bird.

Travel to the rookery—nesting colony—on the dramatic rocky shores of Argentina’s Golfo San Jorge to investigate. Spend your days in a national park, getting up close and personal with penguins in a colony with about 9,000 breeding pairs.

While the land within the national park has government protection, most of the waters off its coast don’t—which is why researchers need to document where these charming birds go and what they do out at sea. With that knowledge, they can understand which parts of the ocean most need protection to keep penguin populations strong.

Earthwatch volunteers will help monitor penguin nests through the breeding season, tag penguins, and map each nest's location in the colony. They will also select 50 or so sets of penguin parents to track with sophisticated underwater behavioral recorders. Volunteers will help select adult penguins to be deployed with these devices, which will capture every move the penguins make. Additionally, volunteers will help researchers understand how and where this bird population forages and feeds its young.