Extended Data Fig. 1: Long-term trends in population abundance growth rates.
From: Large reductions in tropical bird abundance attributable to heat extreme intensification
Panels show the distribution of long-term trends in population growth rates, obtained by linear regression of the difference in logarithmic abundance levels between years for each population for all available years of data. The distributions are shown for all populations and across aggregated biomes. One can see that these population distributions are centred on zero with balanced numbers of populations exhibiting positive and negative trends in abundance growth rates.
