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Avian Influenza Detected at Año Nuevo State Park

A small number of young northern elephant seals at Año Nuevo State Park recently tested positive for H5N1, also known as bird flu. This is the first detection of H5N1 in California’s marine mammal population.

The risk of H5N1 to the public remains very low. We’re sharing guidance on how to protect yourself, your pets and marine mammals – and how you can help.

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Elephant seal
California sea lion pup

Sea Lion Birthday Celebration

Ages: 8-11 years old

  • Behavior
  • Domoic acid
  • Malnutrition
  • Entanglement
Virtual Program

Did you know that most California sea lions are born in the first two weeks of June? Watch our Sea Lion Birthday virtual program to find out why this is the month we wish a happy birthday to our California sea lion patients! Then, celebrate this incredible phenomenon with us by continuing to observe and learn more with the activity below.

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