Nature doesn't need filters.

When we talk about the colors of nature, we sometimes think of a sunset, a green forest.
But there's something that truly demonstrates that nature is the world's greatest artist: birds.
While humans search for the perfect shade, birds have been sporting their outfits—more impossibly perfect—for millions of years.
Here are some of my favorites and the reasons behind their beauty.

1- Blue combined with white and black.
The Black-throated Blue Warbler comes to our country during its breeding season, which is usually in winter. They can be seen among bushes; they are very restless when photographed