sorry, i don't know that the local encourage visitors to feed swans. anyway, the reason that swans follow feeders is that people feed swans on land,which is environmentally unsound and encourages the swans to leave the water whenever they see people which can bring them into harm from cars, dogs etc.
-bullhead(bullhead);
2007-10-7{153}(#3977525@0)
I don't know how more and more 天鹅 got there. In the past, we saw only one or two. The city is sure a swan lake city now.
-asker(amour);
2007-10-9(#3981062@0)