Protecting and Restoring the Morro Bay Estuary.
los osos

Explore Morro Bay on National Take a Hike Day

Sweet Springs is a great spot for nature-lovers of all ages. Here, a child admires the view from the new bird blind in the East Sweet Springs expansion.

  A great way to experience the beauty and biological diversity of the Morro Bay estuary is by putting on your boots and heading out on one of our many local trails. In honor of National Take a Hike Day, we’re bringing you suggestions for three local favorites in the watershed. Happy hiking! Montaña de Oro to the Morro Bay Sandspit Choose-your-length beach and dune hike There is nowhere in Morro Bay that sparks the imagination more than the sandspit. Physically, it divides the Morro Bay estuary from larger Estero Bay and the Pacific Ocean. Depending on who you talk with, the …

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2017 Estuary Program Volunteers of the Year

Mike Lindley, Monitoring Volunteer of the Year, doing one of the thin

  Each fall, we gather together with volunteers from different areas of our program to thank them for their hard work. This year, we gathered at the Old School House in the Los Osos Community Park. We shared pizza, cookies, stories, and heaps of gratitude for the hundreds of hours and immeasurable love of the bay that our volunteers give us each year. We were very grateful to local business for donating goodies for our free Volunteer Appreciation Raffle. Donors included Ascendo Coffee, ESTERO, Growing Grounds Downtown, Kayak Horizons, and Sunshine Health Food Store. Our volunteers are a very important …

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Celebrating the Complexity of the Morro Bay Estuary

The back bay is totally inundated at this high king tide.

  National Estuaries Week runs through September 23 and celebrates the benefit we reap from our thriving coastal ecosystems. This has us thinking about how complex and special estuary ecosystems and the wildlife that thrives here are. Estuaries are places of transition. The salty tides wash in and out over the mud flats, inundating the marsh and mixing with the freshwater influx from upland streams. The plants and animals that live in the estuary and the habitats that border its edges have special adaptations to survive these changes. The time-lapse video above shows a complete twelve-hour tidal cycle in Morro Bay. (Video …

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Field Updates June 2017

This dragonfly landed on a tree leaf, allowing us to see its intricate wing detail up close.

See what our volunteers and staff have been working on in the bay and watershed during the past month. Bioassessment The 2017 Bioassessment field season extended from April all the way into June. In June, we completed the final two surveys and then shipped off our bugs to the lab! We expect to have the bug scores sometime in the fall. One of our last surveys was on Upper Chorro Creek. The riparian corridor was teeming with dragonflies. Dragonflies are in the Order Odonata, which vary greatly in their tolerance level. Though the presence of these primitive creatures doesn’t necessarily …

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Bioblitz and July 4th Cleanups in Morro Bay

  July Fourth Weekend is always busy on the Central Coast. Morro Bay and Los Osos are no exception. People come here for the beautiful views, the mild temperatures, the chance to enjoy the water and see abundant wildlife. Morro Bay’s sunsets even light up the sky like a natural kind of firework. Whatever your plans are for this weekend or the coming holiday week, we have two activities that you can easily participate in to help the bay and liven up your day. Bioblitz Snapshot Cal Coast Through Sunday, July 2 This fun citizen science project asks people up and …

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Morro Bay Wildlife Spotlight: California Two Spot Octopus

  The octopus is a creature that captures our imaginations. It has been doing so for thousands of years across many different cultures. Octopi were a common motif on pottery in ancient Greece and beyond. Octopi also made appearances in other historical art pieces, such as this woodcut from 18th Century Japan. More recently, the octopus made an animated splash in the film Finding Dory, where seven-tentacled Hank becomes quite the hero. Hank is based on the mimic octopus, which can change its shape and behavior to mimic other marine animals in order to avoid predators. (No wonder these creatures have …

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Photo Friday: Nature Photography Day in Morro Bay

The Morro Bay watershed is a wonderful place to stop, smell, and photograph wildflowers.

    June 15 is Nature Photography Day, which encourages people to get outside and explore the natural world with their cameras in hand. The Morro Bay estuary and the lands that surround it inspire many photographers and other artists to practice their craft. In honor of Nature Photography Day and the beauty of Morro Bay, we’re sharing some of our recent photos from around the bay and watershed. Western fence lizards, also called blue bellied lizards, are very common in California. One reason to take note of them is that they have a protein in their blood that kills the bacteria that …

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Field Updates May 2017: Bioassessment Surveys

Just three of our twenty-one great volunteers.

    As you know, 2017 has been a little rainy. Since the start of the 2017 water year, the county rain gauge at Camp SLO received 33.29″ of rain. This exciting water year has so far kept our staff busy collecting sediment samples, doing site checks to see if our equipment was still there and anxiously waiting for flows to subside to levels safe enough to monitor. This has also been enough rain to keep more sites wetted enough to conduct bioassessment surveys on. After a few years of only conducting about 5–7 surveys, for 2017 we had 12 …

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Give a Day for the Bay with Eco Rotary

Doreen rakes the path along the water’s edge. Photograph courtesy of Ruth Ann Angus.

  On Saturday, we headed down to Bayshore Bluffs Park to Give a Day for the Bay with our local Eco Rotary. Club members were ready to receive cleanup volunteers with a smile, a delicious spread of brunch items, and a storage shed full of tools for cleaning up the park. How could you resist? Volunteers were happy to get to work. They consulted with Eco Rotary Club members, gathered the tools they needed and were on their way. This Saturday, a dozen volunteers put in about 25 collective hours cleaning up the park, or as Eco Rotary Club President …

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