Posted on November 30, 2019November 30, 2019 by WillemSaturday/ Steller’s jay The neighborhood’s pair of Steller’s jays visited my backyard this afternoon. The Steller’s jay (Cyanocitta stelleri) is a jay native to western North America, closely related to the blue jay found in the rest of the continent, but with a black head and upper body. [Source: Wikipedia] It’s sunny, but cold. The down feathers on the bird’s chest and belly are plumped up to keep it warm (birds are warm-blooded, same as mammals).