About the Authors

Luciana M. Pozzi

pozzi@cenpat.edu.ar

Affiliation Centro Nacional Patagónico (CONICET), Boulevard Brown 2915, 9120 Puerto Madryn, Chubut, Argentina

Pablo García Borboroglu

Affiliations Centro Nacional Patagónico (CONICET), Boulevard Brown 2915, 9120 Puerto Madryn, Chubut, Argentina, Global Penguin Society, Seattle, Washington, United States of America, Department of Biology, University of Washington, Seattle, Washington, United States of America

P. Dee Boersma

Affiliations Global Penguin Society, Seattle, Washington, United States of America, Department of Biology, University of Washington, Seattle, Washington, United States of America

Miguel A. Pascual

Affiliations Centro Nacional Patagónico (CONICET), Boulevard Brown 2915, 9120 Puerto Madryn, Chubut, Argentina, Universidad Nacional de la Patagonia San Juan Bosco, Boulevard Brown S/N, 9120, Puerto Madryn, Chubut, Argentina

Competing Interests

The donors, Luc Hoffman and Tom and Kathy Leiden, have no competing interests in relation to this work.

Author Contributions

Conceived and designed the experiments: LMP PGB PDB MAP. Performed the experiments: LMP PGB PDB. Analyzed the data: LMP MAP. Contributed reagents/materials/analysis tools: LMP MAP. Wrote the paper: LMP PGB PDB MAP.