文摘
The conservatism of the realized climatic niche is a pivotal assumption for predicting invasion risk under present and future climates. To date, however, no studies have identified the particular dimensions of realized climatic niches that are spatially and temporally conserved for a whole taxonomic group on a global scale. Understanding realized niche dynamics along each individual climatic variable separately is a key consideration for improving forecasts of invasive species distributions and anticipating future range expansions.