Protecting and Restoring the Morro Bay Estuary.
conservation

Field Updates July 2017

George and Estuary Program volunteer, Nick, finish planting eelgrass shoots within a one-meter squared plot.

    Estuary Program staff and volunteers were hard at work in the field this past month. Fieldwork in July focused on preparing for a second round of eelgrass restoration. As you may recall, we collaborated with CalPoly on a similar effort in March, 2017. This effort was conducted earlier in the year than in past efforts in hopes that the eelgrass would become established before large macroalgae blooms, which typically occur during the summer here in Morro Bay. After four months, we were seeing growth and expansion of eelgrass at our forebay plot (or, eelgrass had expanded outside of …

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March Field Updates

A surfboard works as the perfect desk for a day of eelgrass monitoring

  Fulfilling our mission to protect and restore the Morro Bay estuary for people and animals requires a lot of hard work in the field. Today, we’re bringing you our first set of monthly field updates to show you what our staff and volunteers are doing on the ground. Monitoring Updates With the help of NOAA/CCC Veterans Corps members, we reinstalled one staff plate (a long ruler that can be used to measure water depth) that was knocked out during winter storms.     We monitored for sediment during the big rain at the beginning of March.   We completed …

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Symbolic Fencing Helps Morro Bay’s Snowy Plovers

  Western snowy plovers can be hard to see. These shorebirds are small—just about the size of a sparrow. On top of that, they blend in well with the sand and lay their speckled eggs in shallow scrapes or depressions in dune habitat, along beaches, and in other sandy areas. Because it’s so hard to spot these birds, well-meaning beachgoers can accidentally wreak havoc on snowy plover nesting sites. Wandering too close to a nest can frighten an adult plover away, causing it to abandon incubating its eggs. Accidentally walking through a nesting site can destroy it. Though these birds …

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Understanding Eelgrass Decline and Evaluating Restoration Activities

Restoration Projects Manager, Jen Nix (on right) readies materials for our eelgrass seed dispersal project.

  Morro Bay’s eelgrass beds are a critical resource. They provide food and shelter to many plants and animals, including juvenile rockfish, steelhead trout, various shorebirds and waterfowl, and the southern sea otter. Eelgrass also helps to improve water quality. It increases water clarity, produces oxygen, sequesters carbon, and absorbs excess nutrients. Studies have shown that eelgrass is also capable of removing toxic contaminants from marine sediments. Unfortunately, eelgrass beds are diminishing worldwide. Nearly ¼ million acres of eelgrass have been lost globally over the last 30 years. This rate is comparable to losses reported for mangroves, coral reefs, and …

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