The Island Scrub Jay is North America’s only insular endemic landbird, having evolved in isolation for an estimated one million years. #naturephotography #birds #birders #birdwatchers #BirdPictures #LandBirds #NaturePhotography #BirdPhotography #CaliforniaBirds #ChannelIslands #ChannelIslandsNationalPark #BirdsOfPixelfed #birding #IslandScrubJay #ScrubJay #SantaCruzIsland