Cockles and Clams
These are bivalve mollusks that burrow in sand or drill into soft rock. Many are edible and are sold for food. Some were introduced to..
A hungry fish dashes in, mouth wide open, to swallow a wriggling worm. In a flash, it’s all over. However, it is not the worm that has..
These are bivalve mollusks that burrow in sand or drill into soft rock. Many are edible and are sold for food. Some were introduced to..