As temperatures rise around the world, many species may escape the heat by migrating to higher elevations. But what will happen to those species that are already as high as there is to go?
A new study in Frontiers in Ecology and Evolution is among the first to predict the vulnerability of ecosystems in the Andes to both climate change and human activities. The researchers focused on biodiversity hotspots, called Páramos, and the most diverse plant species of these ecosystems—-relatives of the sunflower in the genus Espeletia. The researchers’ models predict that these habitats will shrink substantially in the next 30 years without conservation efforts. Beyond this potential loss of biodiversity, this is likely to negatively impact the human populations that rely on these ecosystems as well.
“Páramos are one of the fastest evolving biodiversity hotspots on earth and