Ocean Sentinels

Researchers are struggling to understand shifts in the migratory patterns of penguins in the Southwest Atlantic.

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ELIZABETH FIEDLER

It’s an early August morning on a nearly deserted beach in southern Brazil, and 23 Magellanic penguins (Spheniscus magel­lanicus) are tottering toward the water. These penguins are survivors. About two months ago, birds that should have been swimming and feeding offshore started washing up on the beaches of the Brazilian state of Santa Catarina, primarily near the city of Florianopolis. More than 120 have come ashore this year, but most were too weak to survive. The birds now heading toward the Atlantic waves lapping Moçambique Beach were rehabilitated by a group of veterinarians and volunteers who stand gathered on the shore, watching their avian charges disappear into the water.

View a slideshow of wayward penguins getting a helping hand in Brazil.

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