Methods & Analysis

We develop specialized statistical approaches to harmonize different datasets by correcting for survey methodology and species detectability. 

Compiling and analyzing avian data from across North America is challenging because data is collected in a variety of ways. We have conducted research on how various data sets differ and developed specialized statistical approaches to harmonize different datasets by correcting for survey methodology and species detectability. These methods are intended for researchers who have to analyze multiple field observations and who are often confronted with data heterogeneity due to variability in sampling protocols and detection errors. These methods are also suitable for researchers trying to combine ‘legacy’ datasets with new data collected by acoustic recording units or point counts.