A beetle from Australia called the Queensland longhorn beetle is hurting many trees in Hawaii. It was first found in Puna in 2009 and has now spread to Hilo and the Hamakua Coast. The insect eats trees such as cacao, avocado, citrus, breadfruit, and kukui. Farmers have seen small holes, powder-like waste, and tree sap coming out of the trunks. Experts say this pest is dangerous and could harm Hawaii’s farms and local crops if not stopped.

Government workers are trying to fight the beetle. They use tiny worms called nematodes to kill the beetle’s young inside trees, but this method takes time and is hard to use on large farms. Some cacao farmers lost hundreds of trees, each worth about $1,000. Researchers also found a natural fungus that may help stop the beetle from spreading. The Hawaii government is giving more money to protect plants and study pest control. Experts say people must continue working together to keep Hawaii’s agriculture safe. The beetle problem shows how harmful invasive species can be to the environment.