Yellowheaded Blackbird, yellow Backward, redwinged Blackbird

Red-winged Blackbird

I mean, yeah that's about right : r/birding

Blackbirds (Icteridae)

Yellow-headed Blackbirds Stopping By – Rio Grande Valley Chapter

Yellow-headed Blackbird Archives - Wild About Utah

Yellow-winged Blackbird - Agelasticus thilius - Birds of the World

Red-winged Blackbird

Black and Yellow Birds – Facts, List, Pictures

Yellow-headed Blackbird Identification, All About Birds, Cornell Lab of Ornithology

Yellow-headed screechers

Bird Banding in Saskatchewan: Will these Yellow-headed Blackbirds come back?

Red-winged blackbirds are still signs of spring, but flocks rely on wetlands remaining plentiful - Cambridge Day