Your Top Blog Posts of 2019

During 2019, you tuned in to the Estuary Program blog to follow field work projects, to learn about local wildlife, to track the health of the bay, and to see how you can help the estuary and watershed. Today, we’re sharing the posts readers visited most often this year across these four categories. If you haven’t read them yet, now’s a great time to catch up! Top Field Work Post Field Updates February 2019: Wet weather, Eelgrass Restoration, and Creek Monitoring This post shares rainfall totals, details the process of sediment sampling and analysis that we use, and explains …

Help Scientists Track the Dwindling Population of Monarch Butterflies

November 22, 2019 Posted by Morro Bay National Estuary Program butterfly migration citizen science help monarchs MBNEP monarch butterflies monarch butterfly monarch count monarch decline monarch grove monarch migration monarch population morro bay thanksgiving count Xerces society Blog Posts citizen science Thanksgiving Volunteering

Monarch butterflies cluster on eucalyptus leaves in Sweet Springs Nature Preserve. Photograph courtesy of Michael "Mike" L. Baird, bairdphotos.com by Flickr Creative Commons license.

Monarchs come to the Central California Coast when cool weather hits Starting in October, monarch butterflies fill the branches of eucalyptus, Monterey pines, and other trees along California’s Central Coast. They cluster together high above the ground, looking much like bunches of dead leaves unless you use a spotting scope to take a closer look, or catch a flash of their black and orange wings as a butterfly moves away from its cluster to a sunny spot where it will open its wings and take in the sun’s warmth. Monarch butterflies come here to ride out the winter in …

Morro Bay Wildlife Spotlight: Monarchs are back!

November 16, 2018 Posted by Morro Bay National Estuary Program bay-friendy gardening butterfly grove MBNEP milkweed monarch monarch butterflies monarch butterfly monarchs morro bay morro bay estuary native plants Pismo monarchs pollinators showy milkweed thanksgiving count western monarch wmtc Blog Posts Wildlife spotlight

As the month of November rolls around, the eucalyptus groves in Morro Bay State Park fill with bright orange monarch butterflies. After soaring the windstreams of the world for over 1,000 miles, these butterflies escape the cold temperatures of the Rockies and migrate to the warmer climates of our central California coast. A migration across generations One monarch butterfly alone cannot make this journey. It can take up to five generations of monarchs migrating southwest before they reach our coast. Depending on the time of year, the lifespan of a monarch butterfly varies. During the spring and summer, …