One of the world’s longest continuous bird counts has dashed the ‘wistful optimism’ of scientists hoping for a La Niña-driven recovery
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Drier conditions have seen waterbird numbers in eastern Australia plummet by 50% compared with 2023, one of the country’s largest wildlife surveys has found.
Conducted annually since 1983, the eastern Australian waterbird aerial survey is one of the world’s longest continuous bird counts as well as one of the largest by geographical distance covered.
