10.6084/m9.figshare.3551553.v1 Andreas Lindén Andreas Lindén Samu Mäntyniemi Samu Mäntyniemi Appendix A. The negative binomial distribution viewed as a hierarchical Poisson–gamma model. Wiley 2016 mean–variance relationship overdispersion bird migration negative binomial distribution count data sampling error Poisson process generalized linear models flocking environmental stochasticity Environmental Science Ecology 2016-08-09 10:24:00 Dataset https://wiley.figshare.com/articles/dataset/Appendix_A_The_negative_binomial_distribution_viewed_as_a_hierarchical_Poisson_gamma_model_/3551553 The negative binomial distribution viewed as a hierarchical Poisson–gamma model.