BEACHCOMBER

BAT STARS are invertebrates, named for the webbing that connects their legs like bat wings. They live in the subtidal zone ranging from Alaska to Baja California, Mexico, among rocks, seagrass and algae, and they can be seen at the lower tides. These sea stars (which used to be called starfish) are omnivores who eat by covering their prey, spreading a digestive enzyme to break down the intended meal and then pulling it into their body. Bat stars clean dead algae and sea life from the ocean floor, which is an important role in the ecosystem. Their exterior looks very hard but is flexible with an endoskeleton made up of hard plates called ossicles that protect the organs. Bat stars — which can grow up to 8 inches in diameter — vary in color from purple, red and orange to green and yellow. Most have five legs, but they can grow as many as eight or nine.

Class: Asteroidea Order: Valvatida Family: Asterinidae Genus: Patiria Species: P. miniate

Bat star

CORONADOBEACHCOMBER

Coronado’s shoreline changes with the weather, tides and time of year. Coronadobeachcomber explores our shores daily on the beach or at the bay, paying attention to the interesting animals, shells and sea life. Follow @coronadobeachcomber on Instagram.

CORONADO 365

EXPERIENCE COUNTS, DETAILS MATTER

Coronado’s long history is filled with interesting characters, visionary thinking and creative innovations. We believe these qualities continue to make Coronado the inspiring place it is today.

It’s time to discover our community in a new way. Our print and online publications will connect you with the heart of Coronado.

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WHAT EVERYONE IS TALKING ABOUT

For an Emerald Green, Ocean Blue Coronado

Emerald Keepers’ mission is to educate the community for the health of our oceans, ensure Coronado’s sustainability for generations to come, and serve as a model for other cities.

THIS MONTH!

Isabella Avenue Dentistry will donate all proceeds from teeth whitening to Emerald Keepers. Gift certificates must be purchased before January 31, 2022. Stop by their office at 1012 Isabella Avenue or call 619.435.0147 and be sure to mention Emerald Keepers.

In-office Zoom Whitening: $500 Custom Whitening Trays Home Kit: $399

EMERALDKEEPERS. ORG

WHAT EVERYONE IS TALKING ABOUT