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Size
of a Queen Leaf-Cutter Ant
1 inch
Favorite Habitat
F12 feet below
the lowland rainforest floor
favorite
food
decomposing leaves
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Lesson
Plans
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What's
so cool about ants?
I
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To Enlarge
Leaf cutters are amazing animals. When they leave
their burrows for the treetops, they devour everything
in their way, leaving a very noticeable trail, even
through the thick rainforest.
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In today's Chat Room session, we were
joined by Dan Lorbeske. Students asked him what his
favorite animal in the rainforest is. Surprisingly Dan
answered that one of his favorite animals found in the
rainforest are Bullet Ants. Bullet Ants are huge ants
and are named after the fierce bite they inflict. Bullet
Ants are poisonous ants found throughout the South American
and Central American rainforest. They do live in Costa
Rica, but they probably are less common than in Brazil
or Colombia.
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Some of my favorite insects found in
Costa Rica are the Leaf Cutter Ants. Leaf Cutter ants
are nature's natural recycler. Leaf cutter ants live
in huge colonies made up of millions of individuals.
They work as a team, where each individual ant has
a specific role in the ant colony.
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When the leaf-cutters decide on a particular
tree, they march up the tree and begin chewing. Leaf
cutter ants use their sharp teeth to cut holes in the
leaves of the trees (this doesn't kill the tree). The
ants take the leaf-cuttings deep into their burrow,
where the leaf begins to decompose and grow fungus that
the ants then eat. It actually becomes like a tiny compost
pile. But, the ant isn't the only organism that gets
fed from the fungus. The soil, the trees, plants, and
other animals all benefit from the leaf cutter ant's
hard work.
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| Have you ever built a compost pile? Do you know what
composting means? Perhaps as a class you could build a
small compost pile. In the spring you could plant two
of the same plant seeds and fertilize one with regular
soil and one with soil fertilized by the compost and compare
the results. |
Critters
of Costa Rica Index
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