This afternoon at the river flypast at Nelson Park, we had an adult Black-headed Gull in amongst a flock of Bonaparte’s Gulls at approximately 4:15. Also, at least 4 Little Gulls. Bonaparte’s numbers seem to be down from yesterday with only about 2500 or so in the 45 minutes or so we were there. Nelson Park is at the end of Nelson Street in Niagara on the Lake. Good birding! Amanda Guercio