It was too icy and slippery for me to venture outside in the yard, but I didn't miss it. I loved watching the bird feeder action from my perch on the stair landing or at the kitchen table. The temperature had dropped below freezing, the snow piled up and I wondered why hummingbirds with any sense remained in town when they could be basking in the SW sunshine and warmth. Then the sun came out and our two resident Rufous hummingbirds appeared pretty content, fluffed up for insulation against the cold wind, but as content as two irascible hummers ever look.
Hummingbirds can be extremely territorial when it comes to protecting a food source and these two were no exception. I wish I had a video of their dive bombing runs and dizzying aerials as each bird sought to drive off the competition and claim the feeder for itself. There were brief moments when both birds paused, sipped from opposite sides of the feeder, and then resumed the battle. The dominant bird finally rested on a branch or rope, maintaining a vigilant guard against interlopers.