Grandfather Series: Ep. 3: I know this is a cardinal, but I wonder if it possible to identify if it is female or male

Males have really bright red colors, while females have really really dark red colors. So this would be a male. He also looks like he just woke up on Monday morning lmao

Yes he does

It’s fairly simple. The male is on the right

It’s a male; the females have darker colors

The males have bright colors to attract females and the females are brown so they can be more discreet