In the present time poison dart frogs are multicoloured and can come in many different colours like red, blue, green, and yellow. They come in these colours because of camouflage in the plants and water lilies and other types of rainforest plants.
I believe poison dart frogs could adapt in many ways if global warming continues. My hypothesis is that the poison dart frog would adapt to a less green or flooded terrain by coming in the colours sand yellow, cactus green, and tumble weed brown. And there will be more as their few predators will vanish. They will also get a gritty texture to their skin beneath the poison glands.
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