Oregon wildlife officials are urging caution after an invasive species of mussel was discovered on a motorboat in Ashland on ...

Oregon Department of Fish and Wildlife staff on Saturday found quagga mussels on a motorboat coming from Lake Havasu, Arizona, during a boat inspection in Ashland.

Oregon Department of Fish and Wildlife staff on Saturday found quagga mussels on a motorboat coming from Lake Havasu, Arizona ...

Oregon Department of Fish and Wildlife staff on Saturday found quagga mussels on a motorboat coming from Lake Havasu, Arizona ...

ODFW staff found quagga mussels on a motorboat coming from Lake Havasu, Arizona at the Ashland Boat Inspection Station on ...

ODFW staff at the Ashland Boat Inspection Station found quagga mussels on a motorboat that was being transported from Lake ...