Antarctica Bird Flu Kills 200 Penguin Chicks

by | Jan 31, 2024 | Daily News, Environmental News

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In a disturbing turn of events, the Scientific Committee on Antarctic Research (SCAR) has confirmed the first known occurrence of a lethal bird flu strain affecting gentoo penguins in Antarctica. This  Antarctica bird flu outbreak, which marks a significant escalation in wildlife health concerns, has already resulted in the deaths of over 200 gentoo penguin chicks.

The alarming discovery came after approximately 35 penguins were found deceased on the Falkland Islands on January 19th. Subsequent testing revealed that two of these birds were infected with the H5N1 avian influenza virus, marking the first known cases of Antarctica bird flu, as stated by Ralph Vanstreels, a veterinarian and researcher with SCAR.

As of January 30th, the death toll has dramatically increased, with more than 200 penguin chicks and several adult gentoos succumbing to the virus, according to Sally Heathman, a representative for the Falkland Islands government. This surge in fatalities has sparked concerns regarding the potential impact on the local wildlife populations and the ecosystem.

Gentoo penguins, scientifically known as Pygoscelis papua, are celebrated for their agile swimming skills, capable of reaching up to 22 miles per hour underwater. Yet, their aquatic prowess offers no defence against the H5N1 virus, which has wreaked havoc on bird populations worldwide in recent months.

Antarctica Bird Flu Kills 200 Penguin Chicks

Despite gentoo penguins’ limited travel between the Falklands and the Antarctic Peninsula, the possibility of the virus spreading further afield is a looming threat. Vanstreels, also associated with the University of California-Davis, warns that gentoos could serve as carriers, harbouring the virus within the local bird communities.

The Falkland Islands are preparing for a possible widespread outbreak, with ongoing tests for the virus in rockhopper penguins and other bird species. Meanwhile, a probe into suspected bird flu cases among king penguins in South Georgia has returned negative results, as reported by Meagan Dewar from SCAR’s Antarctic Wildlife Health Network.

The dense congregations of penguins in the Antarctic and its neighbouring islands create a ripe environment for the swift spread of the disease. The outbreak has raised alarm among conservationists, particularly given the recent fatalities among elephants and fur seals due to bird flu in South Georgia and South America. Vanstreels highlighted the precarious situation for Antarctic fur seals, with 95% of their global population residing in South Georgia.

This bird flu outbreak presents a grave risk to the gentoo penguin population and the wider Antarctic ecosystem, threatening to unleash severe consequences for the region’s biodiversity.

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  • Sarah Tancredi

    Sarah Tancredi is an experienced journalist and news reporter specializing in environmental and climate crisis issues. With a deep passion for the planet and a commitment to raising awareness about pressing environmental challenges, Sarah has dedicated her career to informing the public and promoting sustainable solutions. She strives to inspire individuals, communities, and policymakers to take action to safeguard our planet for future generations.

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