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Non-native Species: A Threat to Antarctica

Non-native Species: A threat to Antarctica

Don't Pack a Pest

The introduction of non-native species is a priority conservation concern among Antarctic Treaty countries, and one we share at ANI. Non-native species are one of several major threats to biodiversity - globally and in the Antarctic. They have already profoundly transformed the biodiversity of many sub-Antarctic islands and are increasing on the Antarctic continent itself.

A less obvious problem is transfer of species between different parts of Antarctica. Some 21 different environmental domains have been recognised in Antarctica, based on differences in ice cover, geology, weather conditions, etc. Some of these have very different biology - from mosses and lichens to petrels and penguins. There is as much concern about species being moved around Antarctica as bringing non-native ones in.

Preventing introduction in the first place is the best way to reduce the risks posed by non-native species: If the species are not introduced they cannot go on to colonize an area and have an impact. ANI takes biosecurity seriously, making every effort to prevent the introduction on non-native species.

Don't Pack a Pest!

Be vigilant when preparing for your visit. The gear most likely to be contaminated is footwear, backpacks and camera cases. Make sure that you thoroughly clean your gear before leaving home AND before boarding the aircraft to Antarctica. We review biosecurity procedures as part of your clothing and equipment check in Punta Arenas, Chile, and visually inspect clothing and equipment to ensure it is clean.

Biosecurity is just one part of our general information for visitors. See Visitor Guidelines for the full set.

Stores and Aircraft Loading Procedures

Food, cargo, crates, store rooms, shipping containers, vehicles, and aircraft can all harbor non-native species. ANI follows best practices for vehicle cleaning, food Importation into Chile, aircraft disinfection, and cargo handling, as outlined in:

Biosecurity Research and Results