I have been seeing quite a few Common Black-headed Gull in the last week in Dhahran. This species is an uncommon passage migrant, very common winter visitor and erratic summer visitor. It is most common on the coasts in winter from November to March, and in recent decades has become a common and widespread winter visitor to inland water bodies such as the Dhahran Waste Water Lake where it is now seen every winter in good numbers. Most birds are adults, but a few younger birds also occur. Birds mainly stop off in the early morning to catch small fish and bath at the lake but are often seen flying over in the morning and evening to their main feeding and roosting areas.
