RT @USGS
How it started (1990) vs. How it’s going (2023). We have a soft spot for our old push pin map tracking aquatic #invasivespecies across the U.S., but USGS’s Nonindigenous Aquatic Species (NAS) database is now online, free & searchable. Check it out: http://ow.ly/Kq0B50MYr1i
#NISAW

RT @USDA_APHIS
The emerald ash borer kills ash trees. Infestations are in 36 states. Learn more about this invasive species and the efforts to maintain ash in the American landscape: http://www.aphis.usda.gov/plant-health/eab

#NISAW #EAB #InvasiveSpecies