Gentoo penguins the first birds on Australian territory to contract H5N1 as bird flu spreads

चर्चा में क्यों

Gentoo penguins on Heard Island, an Australian territory, became the first birds in Australia to contract the H5N1 bird flu, prompting calls for increased wildlife protection.

पृष्ठभूमि

The H5N1 virus has spread from seals to Gentoo penguins on Heard Island. Prof Hugh Possingham of BirdLife Australia urged the government to increase protections as the virus devastates global wildlife.

प्रीलिम्स के लिए तथ्य

• पर्यावरणGentoo penguins: Species affected by H5N1 on Heard Island
• स्थानHeard Island: An Australian territory in the sub-Antarctic
• तथ्यH5N1: A deadly bird flu virus spreading from seals to penguins

मेन्स के लिए

Q. Discuss the ecological and economic implications of zoonotic avian influenza on biodiversity and the livestock sector in island and coastal ecosystems.

उत्तर के आयाम

• Ecological risk: Potential for rapid transmission across marine-terrestrial interfaces and loss of endemic species
• Biosecurity gap: Limitations in monitoring and rapid response for remote sub-Antarctic territories

कीवर्ड: Zoonotic disease · Biosecurity · Biodiversity conservation · Avian influenza · One Health

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