CitiesColumnsConservancy CornerEscondidoRancho Santa FeSan DiegoBeetles are killing our oak trees, what can be done?Escondido Creek ConservancyMay 5, 2023 May 5, 20230861 By Juan Troncoso Goldspotted Oak Borer, or Agrilus auroguttatus, is a flat-headed beetle native to southeastern Arizona, first discovered in San Diego County in 2004...
