Perhaps you’re not in an area that gets snow, but rain and other elements can cause your bird seed to need some attention.
Wet birdseed can spoil quickly. Bird feeders need to be cleaned to prevent any disease from spreading. Check to see if the seed you offer is dry and make sure the trays have the hulls cleaned off. Add fresh seed if needed. ⠀
The best approach is to spray diluted bleach and water solution on the feeder, let it dry, and then refill. Keep your feathered friends happy and healthy with fresh seed and water!