Fourth-grade students at the LSU University Lab School learned about wetlands and their importance in an LSU Agricultural Center program that provides children a hands-on learning experience.

The program is offered to schools throughout the state at no charge, funded by a grant from the Louisiana Coastal Protection and Restoration Authority.

Mindy Brooks, of the LSU AgCenter 4-H Youth Wetlands Program, said 102 University Lab School students participated in a recent event.

Classes at each of six stations were taught by high school seniors who went through the class first to learn the details.

“Now they are turning around and teaching it to the fourth-graders,” Brooks said.

Brooks said the program has been presented throughout the state since August.

Usually the program is staffed by various agencies, including the LSU AgCenter, Louisiana Sea Grant and the Louisiana Department of Wildlife and Fisheries.

The program puts students into the environment they learn about, Brooks said. “It gets them outside, and it gets them exposed to wetlands topics. We are teaching them to open their eyes and become stewards of our wetlands.”

The experience also demonstrates that science doesn’t just take place in exotic, far-flung settings, she said.

“There are cool things you can find just in your backyard,” she said.

One of the sessions involved a scavenger hunt. Students probed the ground and removed leaves to find out what crawling critters lurk beneath their feet.

Alice Leotta and Evan Burgos-Dugas uncovered the biggest surprise of the day, a scorpion — a crustacean normally associated with a dry environment.

Leotta found it, but Burgos-Dugas made the identification, she said.

The scorpion escaped later, but students had collected a variety of beetles, spiders and snails.

Corbin Nguyen found a spider. “I learned that spiders live in wetlands,” he said. “And the water cycle never ends.”

Hill Mittendorff said he learned about dissection. “I learned that the cypress tree is the state tree of Louisiana, and Louisiana is mainly a wetland.”

Elise Lathom said she didn’t catch any bugs. “Bugs freak me out, but sometimes they can be fun.”

Steve Babcock, high school environmental science teacher, said his 14 students improved their understanding of the physical world.

“If you can teach it, you really know the concepts,” Babcock said. “It forces them to reach deeper in their understanding.”

Because the high school seniors didn’t know what the fourth-graders would ask, they learned to think quickly, he said.

Two of his students, Nick Brossette and Khristian Mims, worked the station where participants dissected owl pellets — a bolus of regurgitated bones and feathers that owls cannot digest.