there is no concerns
Not everyone would agree with this. People tramping around and maybe infecting the penguins with some disease are some of the issues.
No animals live in Antarctica. Humans go to Antarctica as scientists, in support of science or as tourists. There is no native population there. Why? It's too cold in Antarctica to support life.
There are no fungi growing on Antarctica: it's too cold and there is no nutrient source for this botany.
No animal lives on Antarctica: it's too cold and there is no food chain.
No human being lives in Antarctica, except for scientist studying things there, but they too do not live there.
There are way too many hotels in Mauritius to be able to give you a precise answer.
Antarctica is not home to any mammal -- or other animal: it's too cold and there is no food chain on the continent.
It's too cold and there is no food chain there.
it's too cold for humans to live there and kill them
Many animals survive in the waters around Antarctica: the continent itself is too cold to support any life.
The natural environment of Antarctica is too dry and too cold to promote rot.
Nothing grows in the soil on Antarctica: it's too cold and it is too dry.
too many, they should just go abroad the bunch of pikeys.