Over 60,000 African penguins starved to death as sardine numbers plummeted off South Africa's coast. In two key breeding colonies on Dassen Island and Robben Island, nearly 95% of the population died between 2004 and 2012 due to the collapse of sardine stocks.
Researchers attribute the decline to climate change and overfishing, which has led to a massive 80% reduction in African penguin populations over the past three decades. The species' primary food source, sardines, have become increasingly scarce due to changes in ocean temperature and salinity, as well as unregulated fishing practices.
African penguins rely on sardines for sustenance during their annual molting period, when they must stay on land with minimal food intake. However, without sufficient reserves, these birds are unable to survive the 21-day fasting period, leading them to perish at sea.
The study's findings paint a dire picture of the African penguin's desperate situation, with fewer than 10,000 breeding pairs remaining in 2024. Conservationists are taking steps to mitigate the crisis by implementing sustainable fisheries management and protecting key habitats.
Despite these efforts, marine biologist Lorien Pichegru warns that urgent action is needed to address the catastrophic decline of small fish stocks, which threaten not only African penguins but also other endemic species relying on these vital food sources.
Researchers attribute the decline to climate change and overfishing, which has led to a massive 80% reduction in African penguin populations over the past three decades. The species' primary food source, sardines, have become increasingly scarce due to changes in ocean temperature and salinity, as well as unregulated fishing practices.
African penguins rely on sardines for sustenance during their annual molting period, when they must stay on land with minimal food intake. However, without sufficient reserves, these birds are unable to survive the 21-day fasting period, leading them to perish at sea.
The study's findings paint a dire picture of the African penguin's desperate situation, with fewer than 10,000 breeding pairs remaining in 2024. Conservationists are taking steps to mitigate the crisis by implementing sustainable fisheries management and protecting key habitats.
Despite these efforts, marine biologist Lorien Pichegru warns that urgent action is needed to address the catastrophic decline of small fish stocks, which threaten not only African penguins but also other endemic species relying on these vital food sources.