This is code for the ecological evidence extraction form for EPA HAWC. This dataset is associated with the following publication: Ridley, C.E., C. Hansen, P. Byrley, T. Greaver, S.D. Kaylor, R.B. Rice, K.A. Schofield, and A. Shapiro. Web-based ecological evidence entry form enables consistent, accessible extraction and visualization for synthesis applications. Conservation Science and Practice. John Wiley & Sons, Inc., Hoboken, NJ, USA, 7(2): e13278, (2025).