Officials from state and federal agencies, including the Oregon Department of Environmental Quality, are investigating the appearance of tar patties along the Oregon Coast. The investigation was initiated after visitors to Cannon Beach discovered "tar patties the size of a sand dollar" on Wednesday. Subsequently, additional patties were found near Lincoln City, according to the Oregon Department of Fish and Wildlife.

These findings follow the discovery of numerous birds covered in black oil that washed up on the coast between Long Beach, Washington, and Lincoln City. Alongside these reports, tar balls were also reported to have washed ashore in Southern Washington.

Authorities are urging beachgoers to refrain from handling any oil-covered wildlife or touching any tar patties they may come across. Instead, they are encouraged to report any findings to 1-800-22-BIRDS (1-800-222-4737). The U.S. Coast Guard and other agencies are currently collaborating to identify the source of this unidentified tar-like substance, which remains unknown at this time.

The appearance of these tar patties raises concerns about potential environmental impact and the possible harm it could cause to marine life along the Oregon Coast. State and federal authorities are working diligently to determine the origin of this substance in order to mitigate any risks it may pose.

As the investigation unfolds, both local and visiting beachgoers are advised to remain vigilant and report any further sightings or discoveries of tar patties. The involvement of various agencies underscores the seriousness of the situation, as efforts intensify to protect the coastal ecosystem from potential damage.

Further updates on the investigation and any necessary safety measures will be issued as soon as new information becomes available.