- MBP in the news - Baltimore County fifth grade students documenting new species (Baltimore Sun). (4/22/2021)
- New gall wasp species added to MBP - Dryocosmus quercuslaurifoliae (M. Elder, det. T. Frey). (4/22/2021)
- New syrphid fly species added to MBP - Short-haired Leafwalker (S. Drovetski, ver. E. Dankowicz). (4/22/2021)
- New ant-like leaf beetle species added to MBP - Elonus gruberi (E. Stanley, det. N. Gompel). (4/22/2021)