Wharf visitor

Can you see the string strung on nails along each railing on the wharf to our dock here at the island? It's purpose is to keep the birds from perching on it and pooping. Now do you see the seagull who doesn't get this concept?
The bright reflection on the left is from the 6 pm setting sun reflecting off windows high on
the cliff on Galiano island.

This photo is directly from the iPhone / with a slight crop, slight lighten and sharpening from the free PS app. Hard to see, but I suspect it's not too sharp.