A green sweat bee (Augochlora pura) forages on goldenrod flowers, undated. Researchers found that many sweat bee species were among those that declined in abundance over six years in southcentral Pennsylvania. (Nash Turley, Penn State, NewsX/Bee) Immense Decline In Pennsylvania Wild Bee Biodiversity Post author:Thomas Hochwarter Post published:November 9, 2022 Post category:Focus/News/Research Post comments:0 Comments Continue ReadingImmense Decline In Pennsylvania Wild Bee Biodiversity