Global trends in the trophic specialisation of flower-visitor networks are explained by current and historical climate

How network size strongly determines trophic specialisation: A technical comment on Luna et al. (2022)

Luna et al. (2022) concluded that the environment contributes to explaining specialisation in open plant-pollinator networks. When reproducing their study, we instead found that network size alone largely explained the variation in their specialisation metrics. Thus, we question whether empirical network specialisation is driven by the environment.