chinstrap penguin

Zavodovski Island, an uninhabited volcanic island in the Scotia Sea between South America and Antarctica, hosts a large chinstrap penguin colony that is steadily declining. Scientists link the drop to shrinking krill abundance in surrounding waters, as warming conditions and fishing pressure reduce the penguins' main food source.

A new study has found that the world's largest penguin colony, on Zavodovski Island in Antarctica, has declined by two-thirds since 2011. Researchers say the collapse of the chinstrap penguin population is most likely driven by the climate crisis, which is disrupting the marine ecosystem the birds depend on for food. Conservationists say the findings add to growing evidence that warming waters are having a severe impact on Antarctic wildlife.

Zavodovski Island, home to the world's largest chinstrap penguin colony, has recorded a 63% drop in its penguin population. The steep decline in the Antarctic species is drawing attention to warming seas and shifting food supplies, particularly krill, which chinstrap penguins depend on. Conservationists warn the figures point to broader ecological change across the Antarctic Peninsula region.