How has climate change impacted Antarctica's wildlife?

Climate change has had a significant impact on the wildlife of Antarctica. The warming of the climate in Antarctica has caused a decrease in sea ice, which has caused a decrease in the populations of some species of Antarctic wildlife, such as penguins, whales, and seals. The decrease in sea ice has also caused a decrease in the availability of krill, a key food source for many Antarctic species.

The warming of the climate has also caused an increase in the number of invasive species in Antarctica, such as rats and other mammals. These invasive species can have a detrimental effect on the native wildlife, as they can compete for food and cause disruption to the natural ecosystem.

The decrease in sea ice has also caused an increase in the amount of ultraviolet radiation that reaches Antarctica, which can be damaging to some species of Antarctic wildlife, such as seals.

Overall, climate change has had a significant impact on the wildlife of Antarctica, and it is likely to continue to do so in the future. It is important to take steps to reduce the effects of climate change in order to protect the wildlife of Antarctica.