This is the main quality controlled data set for nests used for the distance sampling analysis and population estimates. It is produced from the code in wrangle_2022.R and contains information on on nest location, distance from transect, nest species, observer, and other covariates. For distance sampling analysis, it needs to be combined with the transect effort data in Effort_2022.csv. See the file wrangle_2022.R for details on quality control process.