The main file (Avif_Main) contains raw data from the independent double-observer point count method used and GPS records of the points surveyed. The other six files contain DOBSERV input data. Of these, the files MMF_Detect and SSF_Detect were used to generate observer-specific detection probabilities. The files labelled M_SpRichness, MF_SpRichness, S_SpRichness, and SF_SpRichness were the input files used to generate species richness estimates for the sites M, MF, S, and SF respectively.