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Share This Their report, authored by 38 Australian, UK and US scientists from universities and government agencies, is published today in the international journal Global Change Biology. Their report, authored by 38 Australian, UK and US scientists from universities and government agencies, is published today in the international journal Global Change Biology. Researchers say I heralds a stark warning for ecosystem collapse worldwide, if action is not taken urgently. Lead author, Dr Dana Bergstrom from the Australian Antarctic Division, said that the project emerged from a conference inspired by her ecological research in polar environments. “I was seeing unbelievably rapid, widespread dieback in the alpine tundra of World Heritage-listed Macquarie Island and started wondering if this was happening elsewhere,” Dr Bergstrom said.

United kingdomMacquarie islandDana bergstromAustralian academy of sciencesAustralian antarctic divisionUniversity of queenslandUniversity of exeterGlobal changeWorld heritage listed macquarie islandEcological surprisesRapid collapseChanging worldAustralian academyஒன்றுபட்டது கிஂக்டம்மக்வரீ தீவுடானா பெர்க்ஸ்ட்ரோம்