@article{R. Sauer2016, author = "John R. Sauer and William A. Link", title = "{Appendix B. Estimated population trend (, percentage per year over interval 1966-1999) for species ofNorth American birds estimated from the North American Breeding Bird Survey.}", year = "2016", month = "8", url = "https://wiley.figshare.com/articles/dataset/Appendix_B_Estimated_population_trend_percentage_per_year_over_interval_1966-1999_for_species_ofNorth_American_birds_estimated_from_the_North_American_Breeding_Bird_Survey_/3522287", doi = "10.6084/m9.figshare.3522287.v1" }