Join us for our monthly freshwater mussel measuring event at the Discovery Center on July 29, 2023! This community science program helps our freshwater mussel propagation program and brings us a step closer to cleaner water for birds and for ourselves. For more information, contact Bria Wimberly at bria.wimberly@audubon.org or Stacey Heffernan at stacey.heffernan@phila.gov.