Protecting and Restoring the Morro Bay Estuary.
bugs

September Field Updates

OLYMPUS DIGITAL CAMERA

  Fulfilling our mission to protect and restore the Morro Bay estuary for people and animals requires a lot of hard work in the field. Read on to see what our staff and volunteers have been up to during the month of September. Eelgrass September kicked off our busy fall season of eelgrass monitoring. We started the monitoring of eelgrass restoration beds planted in 2012–2014 for the presence and condition of eelgrass. To conduct this monitoring, our staff heads out on paddleboards with handheld GPS units and snorkel gear to find each restoration bed in search of eelgrass. Information gathered from this monitoring …

Continue Reading

What Are Our Bugs Telling Us? Our Data is Here!

The Tricorythodes pictured here was collected from our local creeks. This small mayfly is popular with fish, but they swarm upon hatching, making conditions difficult for fly fishing.

  Our Monitoring Program and its dedicated corps of volunteers use various scientific methods to track the health of our waters. One tool in our arsenal is bioassessment monitoring, a detailed effort where we gather habitat data and collect macroinvertebrates or “macros,” bugs visible to the naked eye. Our 2016 Bioassessment Effort In April and May of this year, over 20 volunteers joined our staff in collecting habitat data and macro samples from eight sites on local creeks. Collectively, these volunteers put in over 100 hours of time to collect this data. At each site, they recorded over a thousand …

Continue Reading

April Field Updates: Monitoring

We trained volunteers in water quality monitoring to collect data such as temperature, pH and oxygen levels.

Bioassessment Training We kicked off our spring bioassessment season with our annual training. We had 27 volunteers attend.     Bioassessment Surveys The field season is underway. Four of our eight surveys for the year have been completed with the assistance of 13 dedicated volunteers.                 Subscribe to get the Estuary Program’s blog delivered to your inbox each week!  Donate to help the Estuary Program protect and restore Morro Bay.    

Continue Reading

Spring Bioassessment – Join the Team!

Estuary Program staff complete a habitat assessment during a bioassessment survey in 2015.

  Each spring, the Estuary Program and our volunteers engage in a bioassessment monitoring effort at a variety of sites along local creeks. This monitoring process follows a detailed protocol to collect habitat data and samples of macroinvertebrates or “macros,” which are insects that are visible to the naked eye. Some macros are very sensitive to pollution, so if you find them in a creek, you know that the water quality is good. This water penny, for example, is found in the creeks in our watershed. It spends from one to two years of its life cycle in this larval …

Continue Reading

Monitoring the health of local creeks with bioassessment

Volunteer surveys stream

Each spring, Estuary Program staff and volunteers gear up for Bioassessment, an important monitoring tool that allows us to assess the health of local streams to determine their value as fish habitat. We conduct monitoring at creek sites throughout the Morro Bay watershed, which involves collecting macroinvertebrate or “macro” samples (insects that are visible to the naked eye) and taking measurements of the health of creek habitat. Here’s what a day of monitoring involves. Water quality monitoring Upon arriving at the site, we use water quality meters to collect information such as pH, temperature, turbidity, flow, and oxygen levels. Fish …

Continue Reading