Example code for reading BirdNET output and exporting a stratified sample of detections in species subfolders. Here stratification is done by site, week and species. The method could be extended to ...

Department of Computing and Informatics Saudi Electronics University, Riyadh, Saudi Arabia. Department of Statistics & Operations Research, Aligarh Muslim University, Aligarh, India. In sampling the ...

What is stratified random sampling? Stratified random sampling is the technique of breaking the population of interest into groups (called strata) and selecting a random sample from within each of ...