Protecting and Restoring the Morro Bay Estuary.
August 14, 2020

Bioassessment 2020: Highlights from the Season

Giant Water Bugs, also known as “Toe-Biters,” are large invertebrate predators with a powerful bite! Females typically deposit their eggs onto the males’ back, and the male “Toe-Biter” keeps the eggs safe until they hatch.

  As many of our readers and volunteers know, our spring bioassessment season is one of the major monitoring efforts of the year. We use a state-wide protocol that includes detailed habitat measurements and macroinvertebrate collection to assess creek health. Volunteers are an integral part of this effort. Our volunteers come to us from all walks of life, from seniors to college students and everything in between. We kick off the season with an orientation, and then volunteers join us on our surveys. Each season we usually have about 20 volunteers helping us monitor ten sites, collecting over 1,000 data points per site. Spring 2020: a …

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