Research Reveals Floods Pose Greater Threat to Australian Frogs Than Bushfires

A study by researchers from the Australian Museum and UNSW Sydney examined the impact of extreme weather events on Australian frog populations. Contrary to expectations, floods in 2021-2022 caused more significant declines in frog species richness than the 2019-2020 Black Summer bushfires. The research utilized data from the FrogID citizen science app to analyze frog call recordings before and after these events. Floodwaters likely destroyed breeding habitats, spread pesticides, and facilitated the spread of the deadly chytrid fungus. The findings underscore the need for ongoing monitoring as climate change intensifies extreme weather patterns.