In the early 1980's, the common Crow came as far south as Carlsbad and could be found in East County. "They weren't in the metro area of San Diego or near the coast. Since then, they've completely filled in by the late 1990s," said Phillip Unit, the Curator of Birds and Mammals at the San Diego Natural History Museum. Now, jump ahead to the San Diego Bird Atlas from 1997 to 2002. MORE: https://www.cbs8.com/article/news/local/outreach/earth8/crows-ravens-san-diego/509-cabb5496-0952-4d16-8142-a2fc4b196ba9