Tropical birds are thought to be longer lived than many temperate species. We explored the idea of higher survival at tropical latitudes and whether extrinsic climate factors and intrinsic traits help
Ph: P-value of Q-test for heterogeneity identification; I2 index: a quantitative measurement which indicates the proportion of total variation in study estimates that is due to between-study heterogen
Supplement_data_1 contains the entire data collected from online literature as described in the materials and method section of the accompanying paper. It also includes the expert interview data coded
