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    Changing Seas
            Peru’s Desert Penguins
                
                    
                        
                            Season 12
                        
                    
                    
                        
                            Episode 1203
                        
                    
                
            
            
            Along Peru’s barren coastline seabirds reign. Among them is the adorable Humboldt penguin, which builds its nests in the guano of other birds. Scientists monitor local penguin populations and study the animals’ interactions with fisheries.
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