We gave our daughter and son-in-law a birdfeeder for their wedding anniversary. They were delighted. We filled it with black oil sunflower seeds and hung it on their backyard fence. It didn’t take long for the local House Finches to discover the new food source. My daughter enjoyed watching the pretty red birds gather around the feeder, politely taking turns at the narrow tray.
Then, a few weeks later, a huge flock of red-winged blackbirds realized dinner was available in my daughter’s backyard. They seemed to know every time she filled the feeder. As they jostled for position, they displaced the more subdued finches. Within minutes, the feeder was empty. Clearly, something would have to be done. (more…)