The female grosbeaks are enjoying the orange in the oriole feeder.
Several people have asked me about this wonderful feeder. It's Poly-Recycled Oriole Feeder SNOF.
There are two spikes to impale the orange and two removeable plastic cups to hold the grape jelly.
If you're going to feed sweet stuff you want to have a Trap-It Ant Moat for Hummingbird Feeders, Red Bulk to keep the ants out.
I have a moat on the hummingbird feeder and the oriole feeder with 100% no ants getting by it.