Data for Integration of camera traps with direct observation surveys in monitoring of birds under unequal temporal coverage

This dataset supports the article “Integration of camera traps with direct observation surveys in monitoring of birds under unequal temporal coverage” accepted for publication in Ecological Solutions and Evidence. The archive contains bird-detection records from camera traps and direct observation surveys, station-day richness data, paired daily richness data, site-by-method species presence data, and camera-detection distance data used in the analyses. Variable definitions and links between datasets and manuscript analyses are provided in the README file.