One Scottish council says it has plan to try and prevent the birds being a health and safety risk.
Gulls and terns studied in known polluted shoreline areas had a host of worse health and reproductive outcomes than those in non-polluted areas.
A wildlife trust says gull numbers have been in freefall since the 1970s due to habitat loss.
“And then, strangely, you know, your ordinary herring gull or ring-billed gull will be ... Tribune News Service and others to provide a wider range of news to our readers. Learn more about ...