It has data in CSV format(Otterdata)/(ct location) and QGIS file(.qgz) for the otter locations and camera trap which captured otter photo. Data is related to paper published on otter survey. More details: https://www.iucnosgbull.org/Volume39/Vol39_Iss1_Index.html
ct location.csv-File with lat/long of Camera trap otterdata.csv-File with lat/long of signs of 2 otter species otterlocations.qgz-Qgis file with location of signs on a map