He just froze in the light, didn't even try to run, and then simply kept eating! Guess I was not about to interrupt his midnight buffet. I was quite surprised that they liked sunflower seeds in the shell. He wasn't shelling them he was eating them whole.
We fill them in the morning now, and let them run out by night. He is not getting quite the fill he was, so has since left. But I tried to capture him in my little watercolor.
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