We just spotted a beautiful male SUMMER TANAGER (Piranga rubra) hunting bees next to the house yesterday. Usually we get a female in the park this time of year, but almost never a male. I hope he stays for awhile ( in lieu of flying down to Central America).
VOCAB ALERT!!!Sexual Dimorphism: when males and females have a different appearance

Male Summer Tanager

Adult males are obviously red


Male in it's 1st Spring

Females are usually yellow


Okay, so there is a reddish color phase that
females sometimes exhibit, but they are never
as bright red as the males.