Beach Walk
BARNACLES
![[Barnacle drawing]](BARNACL.gif)
Barnacles live in the high tide zone. They tolerate long periods of exposure by closing very tightly & trapping a small amount of water inside their shell. Barnacles feed by opening up & sweeping the water with their feathery legs to collect plankton. Barnacles attach themselves to objects by secreting a brown glue which anchors them to the substrate.
Secondary content using h2 tag.
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