How do sand dollars eat? Let's ask biologist Tim Wong! "These planktivores use their fine tube feet and short spines to capture food from the water column. The feet and spines direct the food to the 'bottom' of the sand dollar along grooves that end at the mouth in the center." | California Academy of Sciences

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30K views · 2.4K reactions | Sea stars, sand dollar, and some of the common shells you can find here in Southwest Florida! Found in Pinellas County, Florida. #shelling #seashells #swfl #beachfinds #letsgoshelling #shells #floridaliving | Let's Go Shelling | Facebook