Woodhouse's Scrub-Jay is very similar to California Scrub-Jay. The small difference between them is that WSJ has grayer underparts.
![woodhouse's_scrub_jay_2](woodhouse's_scrub_jay_2.jpg)
![woodhouse's_scrub_jay](woodhouse's_scrub_jay.jpg)
Woodhouse's Scrub-Jay is very similar to California Scrub-Jay. The small difference between them is that WSJ has grayer underparts.