We have a Brown Creeper that is coming to a peanut butter feeder in our yard. It started by robbing suet the nuthatches were stashing in the bark of trees near my feeder. It then discovered some suet and a peanut butter / cornmeal mix (PBCM) I pushed into the bark of a tree near the feeders. It then found suet and PBCM at the base of the tree and was grazing on that. Finally, it made the connection between the PBCM and the feeders I have up with PBCM in them. It now seems hooked on the stuff, spending quite a bit of time at the feeder. The whole process took about 5 years. Slow learners. Marianne and Michael Walsh 151 East Camp Hill Road Weathersfield, VT 05156-9629