In a quiet stretch of Adobe Creek, a group of budding biologists are about to take stock of a species they're helping to save.
Every winter, millions of monarch butterflies journey thousands of miles across North America to spend winters in the forests and mountains of central Mexico.
The California Academy of Sciences in San Francisco was able to save Iggie, an endangered African penguin chick after a slipped ankle tendon.
The North Pacific right whale is critically endangered; according to NOAA's website, there are likely fewer than 500 remaining.
You can't miss the dramatic view at Pilar Point near Half Moon Bay. But look a little closer, and you just might discover a hidden world.