Fig. 5: Setting a new baseline for fully-threatened vertebrate families.
From: Global conservation status of the jawed vertebrate Tree of Life
The number of fully-threatened families stated in the 2012 International Union for Conservation of Nature (IUCN) Resolution to halt the loss of evolutionarily distinct lineages19 (grey bars) compared with the number of fully-threatened families reported in this study (black bars). Thatched area of black bars represents the additional families that would be considered fully-threatened if we only include species with data sufficient Red List assessments in the calculation. The IUCN resolution reported values for amphibians, birds and mammals only. Source data are provided as a Source Data file.
