I saw a couple birds the other day (central Indiana-mid September) with very bright yellow in them. I haven't been able to I.D. them, but I got to wondering if climate change might make those "confusing Fall warblers", still have more vibrant colors? Our temps have been really high lately. (80-90).
I mentioned on the pond forum that I'm still hearing tree frogs too, which is unusual.
Anyone else noticed birds are more brightly colored now?