Microplastics in Cliff Cave
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Questions and Answers

What is the reason Cliff Cave in St. Louis County has been mostly closed to human visitors for 30 years?

To protect a resident population of endangered Indiana bats.

What did the St. Louis University researchers find in the cave?

Microplastics.

What type of material are the fibers shed by humans in the cave made of?

Plastic.

Where have scientists conducted more research on microplastics?

<p>In easily accessible environments like rivers and oceans.</p> Signup and view all the answers

Why is there not much research on microplastics in cave ecosystems?

<p>Because caves are relatively undisturbed by humans.</p> Signup and view all the answers

Which species of bats is the resident population in Cliff Cave primarily composed of?

<p>Indiana bats</p> Signup and view all the answers

What did the St. Louis University researchers find in large numbers in both water and sediment in Cliff Cave?

<p>Microplastics</p> Signup and view all the answers

Why has Cliff Cave in St. Louis County been mostly closed to human visitors for 30 years?

<p>To protect the resident population of endangered Indiana bats</p> Signup and view all the answers

Where have scientists conducted more research on microplastics?

<p>Rivers and oceans</p> Signup and view all the answers

What type of material are the fibers shed by humans in the cave primarily made of?

<p>Cotton</p> Signup and view all the answers

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