Antarctic vegetation protection gaps identified in new study

A new study published in Biological Conservation reveals that only 21.4% of Antarctica's vegetation is currently located within protected areas. Although the continent's flora—comprising two species of flowering plants, approximately 150 moss species, and 400 lichen species—covers only 44 square kilometers, it plays a critical role in regulating carbon and water cycles and providing habitats for microorganisms and insects.

Led by researchers from the University of Edinburgh with participation from organizations such as CREAF and Trinity College Dublin, the research identified 92 priority locations for expanded protection. These areas, which include the Fildes Peninsula, Taylor Valley, and Vestfold Hills, were selected using high-resolution satellite imagery and assessments of invasive species threats and community uniqueness.

The proposal has been submitted to the Antarctic Treaty's Committee for Environmental Protection. This initiative aims to support the Kunming-Montreal Global Biodiversity Framework's goal of protecting at least 30% of terrestrial and marine areas by 2030.