As is typical with birds, the male's feathers are brighter and more flashy than the female's ... the nest that male cardinals begin to get their telltale bright color, which they begin to grow ...
In fact, only male Cardinal birds are bright red. The female birds are less dazzling and pale brown in color. Stay ahead of the most scandalous, hilarious, and mind-boggling internet content ...
All kinds of animals use conspicuous colors, from flashy reds to startling yellows and oranges. It’s a quirk of evolution ...