Humboldt penguin populations in Chile are at risk of extinction due to various threats including marine pollution, avian flu, and disturbance of nesting sites.
Key Points
Population decrease of Humboldt penguins in Chile.
Main threats include marine pollution, lack of pet supervision, and disturbance of nesting sites.
Avian flu and El Nino phenomenon have severely impacted reproduction rates.
Pros
Raising awareness about the endangered Humboldt penguin population.
Cons
Risk of extinction for the Humboldt penguin species.