Data and knowledge gaps are pervasive across all taxonomic groups and geographical levels (Figure 2.6; Pyšek et al., 2008; Troudet et al., 2017). Charismatic species such as birds and mammals tend to be more studied while other taxa, such as herpetofauna and invertebrates, have weaker sampling efforts and hence more data gaps (Pyšek et al., 2008; Rocha‐Ortega et al., 2021; Troudet et al., 2017).