Despite the trip wires (those green lines) he's back eating my fish and puncturing the lining of my pond. He's a very alert bird. You can clearly see here that he's spotted me, his beady eye staring right at me. I just had time to press the shutter for this one shot before he was gone. Even though I was hiding at the back of an upstairs room in darkness and creeping slowly from around the curtains to get this picture, he still spotted me. Clever bird.