Nature field note
Roots on the move
The Tree That Walks
Mangrove trees grow roots that arch up out of the mud like a tangle of legs, letting them stand right in the salty sea.
Let's look closer
Why does a mangrove tree need legs made of roots?
he muddy shoreline where mangroves grow holds very little air underground, so these curved roots rise above the mud to breathe. The tangled roots also work like a net, catching sand and calming waves so the shore doesn't wash away. Fish, crabs, and baby sea creatures hide safely in the underwater maze the roots create.
Look for this
Explorer clue
Watch a video of a mangrove forest at low tide to see its arching roots standing above the water, or spot mangroves during a visit to a coastal nature center.
Your turn to wonder
Curiosity question
What would it feel like to live in a hideaway made of roots and water?