great-tailed grackle or mexican grackle looking for food at the beach

adult avian beach bird birding birdwatching black blue caribbean close closeup coastal common copy crow eye feather feathers glossy grackle great greattailed icteridae iridescent long look lugubris male mexicanus ornithology outdoors outside perched photography plumage portrait posing quiscalus quiscula sand songbird space tail tailed tropical wild wildlife